detoxification of arsenic and chromium through chelators ... acid (dmsa), 2,...
TRANSCRIPT
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8249
Detoxification of Arsenic and Chromium through Chelators and enzymes
an In-silico approach
Poonam Neema Tufchi Devvret Kumud Pant Anju Rani Manu Pant
Department of Biotechnology Graphic Era University Dehradun
Abstract
Rapid industrialization has led to an increase in the release of
heavy metals in the environment thus becoming a major
concern for the human health Some heavy metals are
essential for the biochemical processes of organisms but their
increased concentration may lead to toxicity and many
diseases Thus there is an urgent necessity to look for new and
more effective methods for the removal of heavy metals
Chelation therapy is one of the upcoming and efficient
approach for the removal of heavy metals Chelators such as
Dimercaptosuccinic acid (DMSA) 2 3-Dimercapto-1-
propanesulfonic acid (DMPS) and ethylene diamine tetra
acetic acid (EDTA) etc were used in earlier studies but their
clinical trials have shown no effect against arsenic and
chromium detoxification In the present work we conducted
molecular docking studies of enzymes and chelators with
chromium and arsenic compounds Combinatorial studies of
chelators bounded protein with other chelators were also
performed The chelators pentetic acid and Calcium disodium
versenate (CaNa2EDTA) exhibited best docking scores with
arsenic and chromium compounds Thus it can be proposed
that these chelators may be used in metal detoxification also
this is for the first time that these chelators are used for the
remediation of heavy metals
Keywords Heavy metals chelation therapy chelators
enzymes molecular docking iGemdock
INTRODUCTION
The rapidly growing industrialization has led to an enormous
disposal of toxic substances in the environment However the
toxic inorganic and organic chemicals are major sources of
environmental contamination which pose serious health risk to
the humans Among these pollutants heavy metals are one of
the important group ldquoHeavy metalsrdquo is a term referred to a
group of metals and semi-metals that have atomic density
greater than 4 gcm3 or 5 times or more greater than water
They have comparatively high density and are toxic even at a
very low concentration to human and environmental health [1
2] Heavy metals include lead cobalt silver iron nickel zinc
chromium iron arsenic and the platinum group elements [1]
Many natural sources and human activities result in constant
release of heavy metals into the environment The
anthropogenic activities such as sewage sludge smelting
industries municipal solid wastes pesticides burning of fossil
fuel etc lead to release of higher metal quantities in the
surroundings Contamination by the heavy metals may pose
severe health risks to humans and the ecological system
through direct ingestion of contaminated food and
groundwater [3 4]
In the current study we mainly focused on two heavy metals
arsenic and chromium which have atomic number of 33 and
24 respectively
ARSENIC
Arsenic is a metalloid or transitional element which is present
in various forms in air water and soil [7] Arsenic exists in
three valence states elemental arsenic trivalent or
pentavalent arsenic Arsenic is majorly absorbed through the
skin or gastrointestinal tract and not by inhalation [8] The
parameters of arsenic toxicity depend on their valence state
ie trivalent state is more toxic than pentavalent state Arsenic
trioxide is one of the most commonly found inorganic arsenic
compounds in air [7 9]
CHROMIUM
Chromium is a shiny steel grey metal It exists in various
valence states ranging from -2 to -6 Potassium chromate and
potassium dichromate are commercially available forms of
Hexavalent chromium Cr (VI) [10 11] Cr (III) and Cr (VI)
have become a serious concern due to their toxicity
mutagenicity and carcinogenicity Trivalent chromium Cr (III)
is a micronutrient required by both humans and animals and is
naturally found in food and nutrient supplements Out of these
two forms of chromium hexavalent chromium has been
reported as a toxic compound and is classified as a human
carcinogen Cr (VI) is a known irritant for the respiratory
tract and can cause respiratory cancer [12 13 14]
This chronic exposure of hexavalent chromium to the humans
causes several diseases such as renal cancer lung cancer and
disorders like immune diseases neurodegenerative disorders
neuropsychiatric disorders congenital disorders
atherosclerosis DNA damage and disruption of bodily
processes [15] Chromium has beneficial as well as toxic
effects to its absorption translocation and accumulation in
different parts of the plant Chromium lacks their specific
transport system so they are uptaken by ion carrier systems
such as sulfate and iron Cr has toxic effects on plant growth
and development which includes delay in the germination
changes in the growth of leaves stems and roots thereby
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8250
affecting total dry matter production and yield It may also
have harmful effects on plant physiological processes such as
water relations photosynthesis and mineral nutrition [16]
The higher efficiency selectivity and eco-friendly reactions
of enzymes has attracted increasing attention for the
bioremediation of environmental and industrial pollutants
The use of enzymes is better than many harsh chemicals
because they can function at a neutral pH a moderate
temperature and without producing any harmful waste The
extraction and purification of enzymes is expensive but it can
be considered cost effective as they minimize the process of
waste disposal and heating [17] In the present study we are
validating four enzymes for arsenic (laccase arsenic
reductase manganese and lignin peroxidase) and one enzyme
for chromium (chromium reductase) by calculating their free
energies against the heavy metals chelators and human
proteins
Laccases are versatile and widely studied enzyme class which
contains 15ndash30 carbohydrate molecule mass of 60ndash90thinsp kDa
and copper containing 1 4-benzenediol oxygen
oxidoreductases (EC 11032) They have ability to degrade
lignin present in plant tissues and are found excessively in
many white-rot fungi They have the ability to decolorize and
detoxify the industrial effluents and can be useful in
wastewater treatment [18]
Arsenate reductases are a group of enzymes which catalyze
reduction reaction and characterized for a wide number of
organisms The three genes of E coli having operons
responsible for arsenic resistance are arsC arsB and arsR
The gene arsC codes for the reductase enzyme and is used in
reduction of arsenate to arsenite while arsB codes for the
arsenite transporter and arsR codes for a repressor used in
gene regulation [19]
Lignin peroxidase and manganese peroxidase plays an
essential role in degrading processes of aromatic
pollutants and lignin thus showing a great potential in
industrial waste treatment [20] Manganese peroxidase is the
most common lignin-modifying peroxidase produced by
wood-colonizing basidiomycetes and various soil-colonizing
litter-decomposing fungi Manganese peroxidase readily
oxidizes Mn2+ present in soils and wood into readily reactive
Mn3+ which can be stabilized by fungal chelators such as
oxalic acid [21]
Arsenite oxidase is a molybdenumiron protein which helps in
the remediation of arsenic It oxidizes arsenite [(AsO 2-)-O-
III] which binds with essential sulfhydryl groups of dithiols
and proteins to less toxic arsenate [(AsO4 3)-O-V]
(httpwwwimoainfo)[22]
Chromium reductase found in chromium resistant bacteria
which reduces Cr (VI) to Cr (III) and can be used in
remediation processes Various chromate reductases like
ChrR NemA YieF and LpDH isolated from bacterial sources
present either in soluble fractions of cytoplasm or bound to
bacterial cell membrane The aerobic or anaerobic or
sometimes both reducing conditions are necessary for
functional activity of these enzymes [23]
Mitogen activated protein kinases (MAPK) are protein kinases
that phosphorylate the serine-proline and proline-threonine
motifs in substrate protein [24] It plays a crucial role in signal
transduction pathway intracellular events like proliferation
differentiation migration and apoptosis In our present study
we have taken three groups of MAP kinases JNK ERK and
p38 [25 26]
ERK protein is found to be involved in malignant
transformation in lung carcinoma [27] The p38 MAPK
pathway is an intracellular signaling pathway which is
essential for cancer development and angiogenesis [28] JNK
is involved in many cellular events such as apoptosis
(programmed cell death) induced by certain death stimuli
[29]
Chelation therapy reduces the toxic effect of metals Chelators
bind with the metal compounds and form a complex structure
that can be easily excreted from the body Dimercaprol has
been used for a long period as a chelator drug for arsenic and
lead poisoning [30] Hydrophilic chelators like
Dimercaptosuccinic acid (DMSA) and 2 3-Dimercapto-1-
propanesulfonic acid (DMPS) have high therapeutic index and
low toxicity Due to less toxicity and high water solubility
these two chelating agents can replace Dimercaprol in metal
detoxification In some cases Dimercaprol is used instead of
DMSA and DMPS because of their less penetrating
efficiency Dimercaprol has been reported to have no effect on
chromium chelation [31 32]
On the basis of thermodynamic and kinetic parameter
Ethylene diamine tetra acetic acid (EDTA) acts as a scavenger
for chromium intoxication of leather as it forms more stable
complex with chromium [33] It has also been used as a
chelator for several compounds but does not show any
significance in chelation therapy of chromium and arsenic
[34] CaNa2EDTA is used for detoxification of lead
manganese cobalt and zinc but no evidences has been found
in consequential chelation of chromium and arsenic [35 36]
Pentetic acid or diethylene triamine penta acetic acid (DTPA)
has not been yet used for chelation of chromium and arsenic
In the previous studies it has been found that N-
acetylcysteine (NAC) and ascorbic acid a precursor and
analogue of a glutathione show additive effect in reducing the
chromium toxicity and mutagenicity [37]
The properties of ideal Chelating agents are-
It should have greater affinity for the metal rather
than the ligands of the cell
Should be highly water soluble
Can penetrate cell membrane
Low toxicity and high therapeutic index
Able to compete with the natural chelators
Should possess strong bonding with the metals to
form nontoxic complex
Can eliminate the toxic metal rapidly [24]
MATERIALS AND METHODS
Target retrieval The three dimensional structure of the two
proteins p38 ERK has been downloaded from protein
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8251
databank (PDB id 1cm8 and 1ERK respectively) while the
3D structure of other protein JNK was not available hence
was modeled using swiss model Swiss model is a protein
homology modeling server which uses raw fasta sequences of
particular protein Homology modeling depends on
evolutionarily related structures (templates) to produce a
structural model of a protein of interest (target) by using
Hidden Markov Models (HMM) (Shi et al 2004) [38] To
ensure the correctness or validation of modeled structure of
JNK Ramachandran plot was plotted using Rampage which
plots the torsional angles - phi (φ) and psi (ψ) - of the residues
(amino acids) in a polypeptide It also gives an overview of
allowed and disallowed regions of torsion angle values acting
as an important indicator of the quality of protein three-
dimensional structures The interaction of enzymes which can
bioremediate heavy metals (arsenic and chromium) were also
taken in this study The enzymes were downloaded from
enzyme database which is a repository for enzymes based on
their nomenclature It is one of the databases in Expasy portal
The enzymes were also converted into 3D structure using
open babel Open babel is a toolbox which can convert a
molecule of one form into many other forms [39]
Ligand (Chelators and chromium compounds)
Preparation The ligands (compounds and chelators) for this
study were downloaded from pubchem database Pubchem
provides the information on biological activities of small
molecules commonly those which have molecular weight less
than 500 daltons Pubchem is linked with three databases
Pubchem compound Pubchem substance and Pubchem
Bioassay [40] The compounds were downloaded in 2D form
and then converted into 3D structure using open babel
software In case of arsenic three compounds (Arsenic
pentaoxide Tricholoro arsenic Arsenite) and five chelators
ie 2 3-Dimercapto-1-propanesulfonic acid (DMPS)
Dimercaptosuccinic acid (DMSA) Calcium disodium
versenate (CaNa2EDTA) Dimercaprol and Pentetic acid were
chosen Similarly for chromium ten compounds namely
Ammonium dichromate (ADC) Calcium chromate (CCR)
Chromium trioxide (CTO) Lead chromate (LC) Potassium
chromate (PC) Potassium dichromate (PDC) Sodium
chromate (SC) Sodium dichromate (SDC) Strontium
dichromate (STDC) and Zinc chromate (ZC) were selected
Also ten chelators viz N-acetyl cystein (NAC) Ethylene
diamine tetra acetic acid (EDTA) Calcium disodium
versenate (CaNa2EDTA) Dimercaprol Pentetic acid
Ascorbic acid (AA) 23-Dimercapto-1-propanesulfonic acid
(DMPS) Dimercaptosuccinic acid (DMSA) Citric acid
Oxalic acid were chosen
Docking software Molecular docking has nowadays become
a significant tool for drug discovery This method is used to
represent the interaction of small molecule and a protein so
that users can find the binding site of target proteins The
docking process includes two basic steps prediction of the
ligand conformation as well as its position and orientation
within these sites (usually referred to as pose) and assessment
of the binding affinity These two steps are related to sampling
methods and scoring schemes respectively In the present
study we have used two docking software iGemdock and
HEX
iGemdock is a graphical tool for identifying pharmacological
interactions and virtual screening It is used for virtual
screening and identification of lead compounds for some
target proteins The basis of iGemdock is gemdock which is a
well developed tool but the accuracy is intensive because of
the incomplete understanding of ligand binding mechanisms
Generally iGemdock software consists of four main steps (1)
Preparation of binding site of target protein and compound
library (2) Generation of protein compound complexes using
Gemdock and compound interaction profiles (3)
Identification of pharmacological interactions by profiles (4)
Rank compounds on the basis of their energies iGemdock
computes a ligand conformation and orientation relative to the
binding site of target protein based on generic evolutionary
method (GA) (iGemdock-guidepdf Kai-Cheng)
HEX is a molecular docking program used for calculating
docking energies between protein and ligand molecules It
calculates the docking score assuming that ligand is rigid on
the basis of its 3D structure It uses Spherical Polar Fourier
(SPF) correlations to accelerate the calculations and has built-
in graphics to view the results The software requires the input
to be uploaded in PDB format and it produces a ranked list of
up to 100 docking predictions (HEX manual) The complex
form of protein and compound of best energy were also
downloaded from HEX software which was further used for
combinatorial study using iGemdock
RESULT
The chronic exposure to arsenic through contaminated water
may lead to various health hazards Arsenic increases
oxidative stress up-regulates proinflammatory cytokines and
inflammatory mediators inactivates eNOS and causes
phosphorylation of MLCK to induce cardiovascular
abnormalities Exposure of chromium to humans causes
several diseases like cancer immunity disorders
neurodegenerative disorders DNA damage and disruption of
bodily processes Cr (VI) mediates cytotoxicity and genotoxic
effects in majority by inducing oxidative stress forming
protein DNA crosslinks and stable-Cr-DNA adducts (Smith
2013)
These toxic metals can be excreted out of the body with the
help of chelation therapy which involves the interaction of
drugs that binds to the metal for treatment of potentially fatal
conditions In the current study we have chosen ten chelators
to study the docking interaction with the chromium
compounds and five chelating drugs for interaction study with
arsenic compound and also analyzed the interaction of
effectively bounded compounds for studying combinatorial
drug therapy
Target protein
The 3D structure of p38 and ERK was available in protein
databank which was downloaded in pdb format but the
structure of 3rd protein JNK was modeled using Swiss-model
The Ramachandran plot (RM) of modeled structure is shown
in figure 1 The RM plot illustrates that 956 of residues
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8252
falls in allowed regions which means the structure is
acceptable and can be used for further analysis
Figure 1 Ramachandran plot (RM) of modeled structure of
JNK protein generated through RAMPAGE server
Docking analysis
The docking results in our study were obtained using two
softwares viz iGemdock and HEX which work on different
algorithms The results of docking (arsenicchromium
compounds with enzymes used in bioremediation of heavy
metals) using iGemdock are described below in table 2 amp 3
From the above table it can be stated that arsenic pentaoxide
binds well with arsenic degrading enzymes and in case of
chromium it is ammonium dichromate that has the highest
binding energy using iGemdock software Chromium
reductase is the only known enzyme for the degradation of
chromium The other two enymes [Gh-ChrR (Y129N) amp Gh-
ChrR (R101A)] are putative chromate reductase from
Gluconaceto bacterhansenii containing Y129N and R101A
substitution
Table 4 amp 5 shows the binding energies of arsenicchromium
compounds with their enzymes using HEX software The
table 4 illustrates that trichloro-arsenic shows good binding
affinity among enzymes of arsenic bioremediation and in case
of chromium it is chromium sulfate which is having highest
binding energy as compared with other compounds
The difference in the result is due to the different algorithms
and result interpretation iGemdock uses Genetic Algorithm
(GA) based on the evolutionary ideas of natural selection and
genetics while HEX uses Spherical Polar Fourier (SPF)
correlations and has built-in graphics to view the results In
addition to this iGemdock is protein ligand docking software
and HEX is protein protein docking software
Ammonium dichromate shows best docking energy among
chromium compounds with JNK protein and pentetic acid is
showing best docking energy as a chelator which is extremely
higher than the docking energy of ammonium dichromate In
combinatorial study the chelators which were showing best
binding were selected for further analysis In case of JNK
protein the chelators Dimercaprol pentetic acid ascorbic acid
and oxalic acid showed highest binding energy independently
in combination with CaNa2EDTA followed by pentetic acid
But the docking of JNK-CaNa2EDTA with CaNa2EDTA
cannot be done as the active sites were already blocked by the
compound itself so CaNa2EDTA was eliminated from the
study Thus pentetic acid gives best result with this
combination (Table 6 to 11)
Also in case of ERK and p38 protein ammonium dichromate
shows best binding energy among all the chromium
compounds The chelators CaNa2EDTA and pentetic acid had
shown good docking score with ERK and p38 protein
respectively The best binding chelators were further studied
for their combinatorial study The complex of ERK with
oxalic acid pentetic acid and ascorbic acid exhibits better
docking score with CaNa2EDTA In complex of ERK with
dimercaprol and CaNa2EDTA showed better result with
pentetic acid
The combination of p38 protein with ascorbic acid
CaNa2EDTA and dimercaprol reveals that pentetic acid has
good binding energy But the combination of p38 with oxalic
acid and pentetic acid shows best result with CaNa2EDTA
(Table 12-22)
For the remediation of arsenic three arsenic compounds and
five chelators were used The compound arsenic pentaoxide
exhibited best results with all the three protein viz JNK ERK
and p38 The best docked result among the chelators was
CaNa2EDTA with JNK p38 and pentetic acid for ERK In
combinational study for arsenic two chelators CaNa2EDTA
and pentetic acid were selected and it was observed that
pentetic acid was not able to show feasible results with any of
the protein except JNK whereas CaNa2EDTA showed good
results with pentetic acid (Table 23 to 30)
Sodium dichromate has shown best docking result with all the
three proteins (JNK ERK and p38) amongst all the ten
compounds In the instance of chelators pentetic acid and
CaNa2EDTA show good results with JNK and p38 and
respectively But in ERK all the chelators showed less binding
energy as compared to chromium compounds (Table 32-36)
CONCLUSION
The above discussion provides an overview about the role of
reactive species in metal-induced toxicity The ldquodirectrdquo
damage may lead to conformational changes of biomolecules
or alteration of specific binding sites On the contrary
ldquoindirectrdquo damage is caused by metal induced formation of
reactive oxygennitrogen species involving hydroxyl radicals
superoxide nitric oxide hydrogen peroxide and endogenous
oxidants Thus there is an emerging need for searching new
approaches for treating heavy metal toxicity Chelation
therapy is one amongst these approaches There are numerous
chelating drugs which have been proposed for the treatment of
metal toxicity but they are known to pose some side effects
ie their binding to essential metals within the system which
significantly reduces their efficiency These facts have led to
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8253
the development of some novel strategiesapproaches for
treating metal poisoning with chelating agents However we
still lack detailed knowledge about clinical studies with pre-
existing or newer chelating agents so as to understand the
mechanism essential for the profitable effects of chelating
drugs We need to look for the optimal dosage and treatment
duration to increase the number of clinical recoveries in case
of humans
ACKNOWLEDGEMENT
This research did not receive any specific grant from funding
agencies in the public commercial or not-for-profit sectors
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2010ldquoHeavy metals occurrence and toxicity for
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216
[2] Colin V L Villegas L B Abate C M2012
ldquoIndigenous microorganisms as potential
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heavy metalsrdquoInt Biodeter Biodegr 69(28)
[3] Jayakumar K Jaleel C A2009 ldquoUptake and
accumulation of cobalt in plants a study based on
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153-156
[4] Singh S Zacharias M Kalpana S Mishra
S2012 ldquoHeavy metals accumulation and
distribution pattern in different vegetable cropsrdquo J
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[5] Malik D Singh S Thakur J Singh R K Kaur
A Nijhawan S2014 ldquoHeavy metal pollution of the
Yamuna river an introspectionrdquoInt J Curr Microbiol
Appl Sci3(10) pp 856-863
[6] Barakat M A2011 ldquoNew trends in removing
heavy metals from industrial wastewaterrdquo Arabian J
Chem4(4) pp 361-377
[7] Jomova K Jenisova Z Feszterova M Baros S
Liska J Hudecova D Rhodes CJ and Valko M
2011 ldquoArsenic toxicity oxidative stress and human
diseaserdquo J Appl Toxicol 31(2) pp 95-107
[8] Jolliffe D M1993 ldquoA history of the use of
arsenicals in manrdquo J R Soc Med 86 pp 287
[9] Yang Z Wu Z Liao Y Liao Q Yang W Chai
L2017 ldquoCombination of microbial oxidation and
biogenic schwertmannite immobilization A potential
remediation for highly arsenic contaminated soilrdquo
Chemosphere 181 pp 1-8
[10] Jeyasingh J Philip L2005 ldquoBioremediation of
chromium contaminated soil optimization of
operating parameters under laboratory conditionsrdquo J
Hazard Mater118(1) pp 113-120
[11] Pradhan D Sukla L B Sawyer M Rahman P
K 2017 ldquoRecent bioreduction of hexavalent
chromium in wastewater treatment A reviewrdquo J Ind
Eng Chem 55 pp 1-20
[12] Martin B D Schoenhard J A Sugden K
D 1998 ldquoHypervalent chromium mimics reactive
oxygen species as measured by the oxidant-sensitive
dyes 2 7-dichlorofluorescin and
dihydrorhodaminerdquoChem Res Toxicol11(12)pp
1402-1410
[13] Cefalu W T Hu FB2004 ldquoRole of chromium in
human health and in Diabetesrdquo Diabetes Care27(11)
pp 2741-2751
[14] Dutta A Ghosh S Choudhury J D Mahansaria
R Roy M Ghosh A K Roychowdhury T
Mukherjee J 2017 ldquoIsolation of indigenous
Staphylococcus sciuri from chromium-contaminated
paddy field and its application for reduction of
Cr(VI) in rice plants cultivated in potsrdquo Bioremediat
J 21 pp 30-37
[15] Wedeen R P Qian L F1991 ldquoChromium-
induced kidney diseaserdquo Environ Health Perspect
92 pp 71
[16] Shanker A K Cervantes C Loza-Tavera H
Avudainayagam S 2005 ldquoChromium toxicity in
plantsrdquo Environ Int31(5) pp 739-753
[17] Ruggaber T P Talley J W2006 ldquoEnhancing
bioremediation with enzymatic processes a
reviewrdquoPractice Periodical of Hazardous Toxic and
Radioactive Waste Management 10 pp 73
[18] Shraddha Shekher R Sehgal S Kamthania M
Kumar A2011 ldquoLaccase Microbial Sources
Production Purification and Potential
Biotechnological Applicationsrdquo Enzyme Research
doi1040612011217861
[19] Sheena S Andrew B N Conni G T Sung-Kun
K F2008 ldquoPhytoremediation for Arsenic
Contamination Arsenate Reductaserdquo Undergraduate
Journal of Baylor University 6(1)
[20] Cenek N SvobodovaK ErbanovaP Cajthaml
T Kasinath A Lang E Sasek V2004
ldquoLigninolytic fungi in bioremediation extracellular
enzyme production and degradation raterdquoSoil Biol
Biochem36(10) pp 1545ndash1551
[21] Hofrichter M2002 ldquoReview lignin conversion by
manganese peroxidase (MnP)rdquoEnzyme Microb
Technol30 pp 454ndash466
[22] httpwwwimoainfoHSEenvironmental_databiolo
gyreviews-of molybdoenzymes04-arsenite-
oxidasephp
[23] Thatoi H Das S Mishra J Rath B P Das
N 2014 ldquoBacterial chromate reductase a potential
enzyme for bioremediation of hexavalent chromium
a reviewrdquoJ Environ Manage146 pp 383-399
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copy Research India Publications httpwwwripublicationcom
8254
[24] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-485
[25] Schaeffer H J Weber M J1999 ldquoMitogen-
activated protein kinases specific messages from
ubiquitous messengersrdquo Mol Cell Biol19(4) pp
2435-2444
[26] Pearson G Robinson F Beers Gibson T Xu
BE Karandikar M Berman K and Cobb MH
2001 ldquoMitogen-activated protein (MAP) kinase
pathways regulation and physiological
functionsrdquo Endocr Rev22(2) pp 153-183
[27] Tessier D M Pascal L E2006 ldquoActivation of
MAP kinases by hexavalent chromium manganese
and nickel in human lung epithelial cellsrdquo Toxicol
Lett167(2) pp 114-121
[28] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J and Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol
ChemM116
[29] Jing L Anning L2005 ldquoRole of JNK activation in
apoptosis a double-edged swordrdquoCell Res15(1) pp
36-42
[30] Flora S J S Pachauri V2010 ldquoChelation in metal
intoxicationrdquo Int J Environ Res Public Health7(7)
pp 2745-2788
[31] Ellis E N Brouhard B H Lynch R E Dawson
E B Tisdell R Nichols M M Ramirez F 1982
ldquoEffects of hemodialysis and dimercaprol in acute
dichromate poisoningrdquo J Toxicol19(3) pp 249-258
[32] Muumlckter H Lieb B Reich F X Hunder G
Walther U Fichtl B1997 ldquoAre we ready to
replace dimercaprol (BAL) as an arsenic antidoterdquo
Hum Exp Toxicol 1G 460
[33] Resende F A de Oliveira A P S de Camargo M
S Vilegas W Varanda E A 2014 ldquoA
Evaluation of estrogenic potential of flavonoids
using a recombinant yeast strain and McF 7BUS cell
proliferation assayrdquo Plos One 813(1) pp 216
[34] Anderson R A Bryden N A Waters R1999
ldquoEDTA chelation therapy does not selectively
increase chromium lossesrdquo Biol Trace Elem
Res70(3)pp 265-272
[35] Smith S W2013 ldquoThe role of chelation in the
treatment of other metal poisoningsrdquo J Med
Toxicol9(4) pp 355
[36] Blanusa M Varnai V M Piasek M Kostial
K 2005 ldquoChelators as antidotes of metal toxicity
therapeutic and experimental aspectsrdquo Curr Med
Chem12(23) pp 2771-2794
[37] DAgostini F Balansky R M Camoirano A De
Flora S 2000 ldquoInteractions between
N‐acetylcysteine and ascorbic acid in modulating
mutagenesis and carcinogenesisrdquo Int J Cancer 88
702
[38] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-5
[39] Shi H Hudson L G Liu K J 2004
ldquoOxidative stress and apoptosis in metal ion-
induced carcinogenesisrdquo Free Radic Biol
Med37(5) pp 582-593
[40] Flora S J S Mittal M Mehta A2008 ldquoHeavy
metal induced oxidative stress amp itrsquos possible
reversal by chelation therapyrdquo Indian J Med Res
128(4) pp 501
[41] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol Chem
M116
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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TABLES
Table 1 Major sources and effects of some heavy metals on human health [5 6]
Heavy
Metal
MCL
(mgL)
Major Sources Effect on Human Health
Lead 006 Paint industries Pesticide Battery manufacturing Crystal
Glass Preparation
Learning disability mental retardation
Arsenic 005 Textile electrical wood and wood products paper
manufacturing units
Skin diseases Visceral cancers vascular
disease
Mercury 000003 Pharmaceuticals and electronics thermal power plants Rheumatoid Arthritis kidney problems
diseases of circulatory and nervous systems
Nickel 020 Stainless Steel manufacturing industries Electroplating
factory discharge
Neurotoxic Carcinogenic and
Genotoxic agent Nickel Dermatitis
Cadmium 001 Electroplating factory Cd-Ni Batteries preparation Control
Rods Shields within Nuclear Reactors Television
Phosphors
Kidney and Liver diseases Renal
Dysfunction Gastrointestinal Damage
Chromium 005 Mines Electroplating leather tanning industrial coolants Gastrointestinal Hepatic Renal
Neuronal Damage
Table 2 Results of arsenic enzymes with their compounds using iGemdock
S No Receptor (Enzyme) Ligand (Salt of heavy metals) Energy VDW HBond Elec
1 Laccase
Arsenic Pentaoxide -3912 -1645 -2268 0
Trichloro Arsenic -1952 -1952 0 0
Arsenite -312 -1021 -2099 0
2 Arsenate Reductase Arsenic Pentaoxide -6592 -2072 -4515 0
Trichloro Arsenic -2196 -2196 0 0
Arsenite -5187 -1697 -349 0
3 Manganese Peroxidase Arsenic Pentaoxide -5481 -2366 -3115 0
Trichloro Arsenic -2697 -2697 0 0
Arsenite -4281 -1729 -2552 0
4 Lignin Peroxidase Arsenic Pentaoxide -5814 -3313 -25 0
Trichloro Arsenic -2554 -2554 0 0
Arsenite -4269 -1457 -2811 0
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -5052 -3304 -1748 0
Trichloro Arsenic -2379 -2379 0 0
Arsenite -3641 -1541 -21 0
Table 3 Results of enzymes of chromium with their compounds using iGemdock
S No Receptor Ligand Energy VDW HBond Elec
1
Chromium Reductase
Chromium Phosphate -6362 -2877 -3485 0
Pottasium Dichromate -689 -2682 -4207 0
Dichromium oxide -4666 -2541 -2125 0
Chromium Sulfate -3896 -1324 -2572 0
Chromium Potassium Sulfate -7789 -3444 -4345 0
Chromium Acetate -6424 -4069 -2355 0
Ammonium Dichromate -9585 -6267 -3596 0
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S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
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Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
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S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
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Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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affecting total dry matter production and yield It may also
have harmful effects on plant physiological processes such as
water relations photosynthesis and mineral nutrition [16]
The higher efficiency selectivity and eco-friendly reactions
of enzymes has attracted increasing attention for the
bioremediation of environmental and industrial pollutants
The use of enzymes is better than many harsh chemicals
because they can function at a neutral pH a moderate
temperature and without producing any harmful waste The
extraction and purification of enzymes is expensive but it can
be considered cost effective as they minimize the process of
waste disposal and heating [17] In the present study we are
validating four enzymes for arsenic (laccase arsenic
reductase manganese and lignin peroxidase) and one enzyme
for chromium (chromium reductase) by calculating their free
energies against the heavy metals chelators and human
proteins
Laccases are versatile and widely studied enzyme class which
contains 15ndash30 carbohydrate molecule mass of 60ndash90thinsp kDa
and copper containing 1 4-benzenediol oxygen
oxidoreductases (EC 11032) They have ability to degrade
lignin present in plant tissues and are found excessively in
many white-rot fungi They have the ability to decolorize and
detoxify the industrial effluents and can be useful in
wastewater treatment [18]
Arsenate reductases are a group of enzymes which catalyze
reduction reaction and characterized for a wide number of
organisms The three genes of E coli having operons
responsible for arsenic resistance are arsC arsB and arsR
The gene arsC codes for the reductase enzyme and is used in
reduction of arsenate to arsenite while arsB codes for the
arsenite transporter and arsR codes for a repressor used in
gene regulation [19]
Lignin peroxidase and manganese peroxidase plays an
essential role in degrading processes of aromatic
pollutants and lignin thus showing a great potential in
industrial waste treatment [20] Manganese peroxidase is the
most common lignin-modifying peroxidase produced by
wood-colonizing basidiomycetes and various soil-colonizing
litter-decomposing fungi Manganese peroxidase readily
oxidizes Mn2+ present in soils and wood into readily reactive
Mn3+ which can be stabilized by fungal chelators such as
oxalic acid [21]
Arsenite oxidase is a molybdenumiron protein which helps in
the remediation of arsenic It oxidizes arsenite [(AsO 2-)-O-
III] which binds with essential sulfhydryl groups of dithiols
and proteins to less toxic arsenate [(AsO4 3)-O-V]
(httpwwwimoainfo)[22]
Chromium reductase found in chromium resistant bacteria
which reduces Cr (VI) to Cr (III) and can be used in
remediation processes Various chromate reductases like
ChrR NemA YieF and LpDH isolated from bacterial sources
present either in soluble fractions of cytoplasm or bound to
bacterial cell membrane The aerobic or anaerobic or
sometimes both reducing conditions are necessary for
functional activity of these enzymes [23]
Mitogen activated protein kinases (MAPK) are protein kinases
that phosphorylate the serine-proline and proline-threonine
motifs in substrate protein [24] It plays a crucial role in signal
transduction pathway intracellular events like proliferation
differentiation migration and apoptosis In our present study
we have taken three groups of MAP kinases JNK ERK and
p38 [25 26]
ERK protein is found to be involved in malignant
transformation in lung carcinoma [27] The p38 MAPK
pathway is an intracellular signaling pathway which is
essential for cancer development and angiogenesis [28] JNK
is involved in many cellular events such as apoptosis
(programmed cell death) induced by certain death stimuli
[29]
Chelation therapy reduces the toxic effect of metals Chelators
bind with the metal compounds and form a complex structure
that can be easily excreted from the body Dimercaprol has
been used for a long period as a chelator drug for arsenic and
lead poisoning [30] Hydrophilic chelators like
Dimercaptosuccinic acid (DMSA) and 2 3-Dimercapto-1-
propanesulfonic acid (DMPS) have high therapeutic index and
low toxicity Due to less toxicity and high water solubility
these two chelating agents can replace Dimercaprol in metal
detoxification In some cases Dimercaprol is used instead of
DMSA and DMPS because of their less penetrating
efficiency Dimercaprol has been reported to have no effect on
chromium chelation [31 32]
On the basis of thermodynamic and kinetic parameter
Ethylene diamine tetra acetic acid (EDTA) acts as a scavenger
for chromium intoxication of leather as it forms more stable
complex with chromium [33] It has also been used as a
chelator for several compounds but does not show any
significance in chelation therapy of chromium and arsenic
[34] CaNa2EDTA is used for detoxification of lead
manganese cobalt and zinc but no evidences has been found
in consequential chelation of chromium and arsenic [35 36]
Pentetic acid or diethylene triamine penta acetic acid (DTPA)
has not been yet used for chelation of chromium and arsenic
In the previous studies it has been found that N-
acetylcysteine (NAC) and ascorbic acid a precursor and
analogue of a glutathione show additive effect in reducing the
chromium toxicity and mutagenicity [37]
The properties of ideal Chelating agents are-
It should have greater affinity for the metal rather
than the ligands of the cell
Should be highly water soluble
Can penetrate cell membrane
Low toxicity and high therapeutic index
Able to compete with the natural chelators
Should possess strong bonding with the metals to
form nontoxic complex
Can eliminate the toxic metal rapidly [24]
MATERIALS AND METHODS
Target retrieval The three dimensional structure of the two
proteins p38 ERK has been downloaded from protein
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databank (PDB id 1cm8 and 1ERK respectively) while the
3D structure of other protein JNK was not available hence
was modeled using swiss model Swiss model is a protein
homology modeling server which uses raw fasta sequences of
particular protein Homology modeling depends on
evolutionarily related structures (templates) to produce a
structural model of a protein of interest (target) by using
Hidden Markov Models (HMM) (Shi et al 2004) [38] To
ensure the correctness or validation of modeled structure of
JNK Ramachandran plot was plotted using Rampage which
plots the torsional angles - phi (φ) and psi (ψ) - of the residues
(amino acids) in a polypeptide It also gives an overview of
allowed and disallowed regions of torsion angle values acting
as an important indicator of the quality of protein three-
dimensional structures The interaction of enzymes which can
bioremediate heavy metals (arsenic and chromium) were also
taken in this study The enzymes were downloaded from
enzyme database which is a repository for enzymes based on
their nomenclature It is one of the databases in Expasy portal
The enzymes were also converted into 3D structure using
open babel Open babel is a toolbox which can convert a
molecule of one form into many other forms [39]
Ligand (Chelators and chromium compounds)
Preparation The ligands (compounds and chelators) for this
study were downloaded from pubchem database Pubchem
provides the information on biological activities of small
molecules commonly those which have molecular weight less
than 500 daltons Pubchem is linked with three databases
Pubchem compound Pubchem substance and Pubchem
Bioassay [40] The compounds were downloaded in 2D form
and then converted into 3D structure using open babel
software In case of arsenic three compounds (Arsenic
pentaoxide Tricholoro arsenic Arsenite) and five chelators
ie 2 3-Dimercapto-1-propanesulfonic acid (DMPS)
Dimercaptosuccinic acid (DMSA) Calcium disodium
versenate (CaNa2EDTA) Dimercaprol and Pentetic acid were
chosen Similarly for chromium ten compounds namely
Ammonium dichromate (ADC) Calcium chromate (CCR)
Chromium trioxide (CTO) Lead chromate (LC) Potassium
chromate (PC) Potassium dichromate (PDC) Sodium
chromate (SC) Sodium dichromate (SDC) Strontium
dichromate (STDC) and Zinc chromate (ZC) were selected
Also ten chelators viz N-acetyl cystein (NAC) Ethylene
diamine tetra acetic acid (EDTA) Calcium disodium
versenate (CaNa2EDTA) Dimercaprol Pentetic acid
Ascorbic acid (AA) 23-Dimercapto-1-propanesulfonic acid
(DMPS) Dimercaptosuccinic acid (DMSA) Citric acid
Oxalic acid were chosen
Docking software Molecular docking has nowadays become
a significant tool for drug discovery This method is used to
represent the interaction of small molecule and a protein so
that users can find the binding site of target proteins The
docking process includes two basic steps prediction of the
ligand conformation as well as its position and orientation
within these sites (usually referred to as pose) and assessment
of the binding affinity These two steps are related to sampling
methods and scoring schemes respectively In the present
study we have used two docking software iGemdock and
HEX
iGemdock is a graphical tool for identifying pharmacological
interactions and virtual screening It is used for virtual
screening and identification of lead compounds for some
target proteins The basis of iGemdock is gemdock which is a
well developed tool but the accuracy is intensive because of
the incomplete understanding of ligand binding mechanisms
Generally iGemdock software consists of four main steps (1)
Preparation of binding site of target protein and compound
library (2) Generation of protein compound complexes using
Gemdock and compound interaction profiles (3)
Identification of pharmacological interactions by profiles (4)
Rank compounds on the basis of their energies iGemdock
computes a ligand conformation and orientation relative to the
binding site of target protein based on generic evolutionary
method (GA) (iGemdock-guidepdf Kai-Cheng)
HEX is a molecular docking program used for calculating
docking energies between protein and ligand molecules It
calculates the docking score assuming that ligand is rigid on
the basis of its 3D structure It uses Spherical Polar Fourier
(SPF) correlations to accelerate the calculations and has built-
in graphics to view the results The software requires the input
to be uploaded in PDB format and it produces a ranked list of
up to 100 docking predictions (HEX manual) The complex
form of protein and compound of best energy were also
downloaded from HEX software which was further used for
combinatorial study using iGemdock
RESULT
The chronic exposure to arsenic through contaminated water
may lead to various health hazards Arsenic increases
oxidative stress up-regulates proinflammatory cytokines and
inflammatory mediators inactivates eNOS and causes
phosphorylation of MLCK to induce cardiovascular
abnormalities Exposure of chromium to humans causes
several diseases like cancer immunity disorders
neurodegenerative disorders DNA damage and disruption of
bodily processes Cr (VI) mediates cytotoxicity and genotoxic
effects in majority by inducing oxidative stress forming
protein DNA crosslinks and stable-Cr-DNA adducts (Smith
2013)
These toxic metals can be excreted out of the body with the
help of chelation therapy which involves the interaction of
drugs that binds to the metal for treatment of potentially fatal
conditions In the current study we have chosen ten chelators
to study the docking interaction with the chromium
compounds and five chelating drugs for interaction study with
arsenic compound and also analyzed the interaction of
effectively bounded compounds for studying combinatorial
drug therapy
Target protein
The 3D structure of p38 and ERK was available in protein
databank which was downloaded in pdb format but the
structure of 3rd protein JNK was modeled using Swiss-model
The Ramachandran plot (RM) of modeled structure is shown
in figure 1 The RM plot illustrates that 956 of residues
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8252
falls in allowed regions which means the structure is
acceptable and can be used for further analysis
Figure 1 Ramachandran plot (RM) of modeled structure of
JNK protein generated through RAMPAGE server
Docking analysis
The docking results in our study were obtained using two
softwares viz iGemdock and HEX which work on different
algorithms The results of docking (arsenicchromium
compounds with enzymes used in bioremediation of heavy
metals) using iGemdock are described below in table 2 amp 3
From the above table it can be stated that arsenic pentaoxide
binds well with arsenic degrading enzymes and in case of
chromium it is ammonium dichromate that has the highest
binding energy using iGemdock software Chromium
reductase is the only known enzyme for the degradation of
chromium The other two enymes [Gh-ChrR (Y129N) amp Gh-
ChrR (R101A)] are putative chromate reductase from
Gluconaceto bacterhansenii containing Y129N and R101A
substitution
Table 4 amp 5 shows the binding energies of arsenicchromium
compounds with their enzymes using HEX software The
table 4 illustrates that trichloro-arsenic shows good binding
affinity among enzymes of arsenic bioremediation and in case
of chromium it is chromium sulfate which is having highest
binding energy as compared with other compounds
The difference in the result is due to the different algorithms
and result interpretation iGemdock uses Genetic Algorithm
(GA) based on the evolutionary ideas of natural selection and
genetics while HEX uses Spherical Polar Fourier (SPF)
correlations and has built-in graphics to view the results In
addition to this iGemdock is protein ligand docking software
and HEX is protein protein docking software
Ammonium dichromate shows best docking energy among
chromium compounds with JNK protein and pentetic acid is
showing best docking energy as a chelator which is extremely
higher than the docking energy of ammonium dichromate In
combinatorial study the chelators which were showing best
binding were selected for further analysis In case of JNK
protein the chelators Dimercaprol pentetic acid ascorbic acid
and oxalic acid showed highest binding energy independently
in combination with CaNa2EDTA followed by pentetic acid
But the docking of JNK-CaNa2EDTA with CaNa2EDTA
cannot be done as the active sites were already blocked by the
compound itself so CaNa2EDTA was eliminated from the
study Thus pentetic acid gives best result with this
combination (Table 6 to 11)
Also in case of ERK and p38 protein ammonium dichromate
shows best binding energy among all the chromium
compounds The chelators CaNa2EDTA and pentetic acid had
shown good docking score with ERK and p38 protein
respectively The best binding chelators were further studied
for their combinatorial study The complex of ERK with
oxalic acid pentetic acid and ascorbic acid exhibits better
docking score with CaNa2EDTA In complex of ERK with
dimercaprol and CaNa2EDTA showed better result with
pentetic acid
The combination of p38 protein with ascorbic acid
CaNa2EDTA and dimercaprol reveals that pentetic acid has
good binding energy But the combination of p38 with oxalic
acid and pentetic acid shows best result with CaNa2EDTA
(Table 12-22)
For the remediation of arsenic three arsenic compounds and
five chelators were used The compound arsenic pentaoxide
exhibited best results with all the three protein viz JNK ERK
and p38 The best docked result among the chelators was
CaNa2EDTA with JNK p38 and pentetic acid for ERK In
combinational study for arsenic two chelators CaNa2EDTA
and pentetic acid were selected and it was observed that
pentetic acid was not able to show feasible results with any of
the protein except JNK whereas CaNa2EDTA showed good
results with pentetic acid (Table 23 to 30)
Sodium dichromate has shown best docking result with all the
three proteins (JNK ERK and p38) amongst all the ten
compounds In the instance of chelators pentetic acid and
CaNa2EDTA show good results with JNK and p38 and
respectively But in ERK all the chelators showed less binding
energy as compared to chromium compounds (Table 32-36)
CONCLUSION
The above discussion provides an overview about the role of
reactive species in metal-induced toxicity The ldquodirectrdquo
damage may lead to conformational changes of biomolecules
or alteration of specific binding sites On the contrary
ldquoindirectrdquo damage is caused by metal induced formation of
reactive oxygennitrogen species involving hydroxyl radicals
superoxide nitric oxide hydrogen peroxide and endogenous
oxidants Thus there is an emerging need for searching new
approaches for treating heavy metal toxicity Chelation
therapy is one amongst these approaches There are numerous
chelating drugs which have been proposed for the treatment of
metal toxicity but they are known to pose some side effects
ie their binding to essential metals within the system which
significantly reduces their efficiency These facts have led to
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8253
the development of some novel strategiesapproaches for
treating metal poisoning with chelating agents However we
still lack detailed knowledge about clinical studies with pre-
existing or newer chelating agents so as to understand the
mechanism essential for the profitable effects of chelating
drugs We need to look for the optimal dosage and treatment
duration to increase the number of clinical recoveries in case
of humans
ACKNOWLEDGEMENT
This research did not receive any specific grant from funding
agencies in the public commercial or not-for-profit sectors
REFERENCES
[1] Nagajyoti P C Lee K D Sreekanth T V M
2010ldquoHeavy metals occurrence and toxicity for
plants a reviewrdquo Environ Chem Lett8(3) pp 199-
216
[2] Colin V L Villegas L B Abate C M2012
ldquoIndigenous microorganisms as potential
bioremediators for environments contaminated with
heavy metalsrdquoInt Biodeter Biodegr 69(28)
[3] Jayakumar K Jaleel C A2009 ldquoUptake and
accumulation of cobalt in plants a study based on
exogenous cobalt in soybeanrdquoBot Res Int2(3) pp
153-156
[4] Singh S Zacharias M Kalpana S Mishra
S2012 ldquoHeavy metals accumulation and
distribution pattern in different vegetable cropsrdquo J
Environ Chem Ecotoxicol4 (4) pp 75-81
[5] Malik D Singh S Thakur J Singh R K Kaur
A Nijhawan S2014 ldquoHeavy metal pollution of the
Yamuna river an introspectionrdquoInt J Curr Microbiol
Appl Sci3(10) pp 856-863
[6] Barakat M A2011 ldquoNew trends in removing
heavy metals from industrial wastewaterrdquo Arabian J
Chem4(4) pp 361-377
[7] Jomova K Jenisova Z Feszterova M Baros S
Liska J Hudecova D Rhodes CJ and Valko M
2011 ldquoArsenic toxicity oxidative stress and human
diseaserdquo J Appl Toxicol 31(2) pp 95-107
[8] Jolliffe D M1993 ldquoA history of the use of
arsenicals in manrdquo J R Soc Med 86 pp 287
[9] Yang Z Wu Z Liao Y Liao Q Yang W Chai
L2017 ldquoCombination of microbial oxidation and
biogenic schwertmannite immobilization A potential
remediation for highly arsenic contaminated soilrdquo
Chemosphere 181 pp 1-8
[10] Jeyasingh J Philip L2005 ldquoBioremediation of
chromium contaminated soil optimization of
operating parameters under laboratory conditionsrdquo J
Hazard Mater118(1) pp 113-120
[11] Pradhan D Sukla L B Sawyer M Rahman P
K 2017 ldquoRecent bioreduction of hexavalent
chromium in wastewater treatment A reviewrdquo J Ind
Eng Chem 55 pp 1-20
[12] Martin B D Schoenhard J A Sugden K
D 1998 ldquoHypervalent chromium mimics reactive
oxygen species as measured by the oxidant-sensitive
dyes 2 7-dichlorofluorescin and
dihydrorhodaminerdquoChem Res Toxicol11(12)pp
1402-1410
[13] Cefalu W T Hu FB2004 ldquoRole of chromium in
human health and in Diabetesrdquo Diabetes Care27(11)
pp 2741-2751
[14] Dutta A Ghosh S Choudhury J D Mahansaria
R Roy M Ghosh A K Roychowdhury T
Mukherjee J 2017 ldquoIsolation of indigenous
Staphylococcus sciuri from chromium-contaminated
paddy field and its application for reduction of
Cr(VI) in rice plants cultivated in potsrdquo Bioremediat
J 21 pp 30-37
[15] Wedeen R P Qian L F1991 ldquoChromium-
induced kidney diseaserdquo Environ Health Perspect
92 pp 71
[16] Shanker A K Cervantes C Loza-Tavera H
Avudainayagam S 2005 ldquoChromium toxicity in
plantsrdquo Environ Int31(5) pp 739-753
[17] Ruggaber T P Talley J W2006 ldquoEnhancing
bioremediation with enzymatic processes a
reviewrdquoPractice Periodical of Hazardous Toxic and
Radioactive Waste Management 10 pp 73
[18] Shraddha Shekher R Sehgal S Kamthania M
Kumar A2011 ldquoLaccase Microbial Sources
Production Purification and Potential
Biotechnological Applicationsrdquo Enzyme Research
doi1040612011217861
[19] Sheena S Andrew B N Conni G T Sung-Kun
K F2008 ldquoPhytoremediation for Arsenic
Contamination Arsenate Reductaserdquo Undergraduate
Journal of Baylor University 6(1)
[20] Cenek N SvobodovaK ErbanovaP Cajthaml
T Kasinath A Lang E Sasek V2004
ldquoLigninolytic fungi in bioremediation extracellular
enzyme production and degradation raterdquoSoil Biol
Biochem36(10) pp 1545ndash1551
[21] Hofrichter M2002 ldquoReview lignin conversion by
manganese peroxidase (MnP)rdquoEnzyme Microb
Technol30 pp 454ndash466
[22] httpwwwimoainfoHSEenvironmental_databiolo
gyreviews-of molybdoenzymes04-arsenite-
oxidasephp
[23] Thatoi H Das S Mishra J Rath B P Das
N 2014 ldquoBacterial chromate reductase a potential
enzyme for bioremediation of hexavalent chromium
a reviewrdquoJ Environ Manage146 pp 383-399
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8254
[24] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-485
[25] Schaeffer H J Weber M J1999 ldquoMitogen-
activated protein kinases specific messages from
ubiquitous messengersrdquo Mol Cell Biol19(4) pp
2435-2444
[26] Pearson G Robinson F Beers Gibson T Xu
BE Karandikar M Berman K and Cobb MH
2001 ldquoMitogen-activated protein (MAP) kinase
pathways regulation and physiological
functionsrdquo Endocr Rev22(2) pp 153-183
[27] Tessier D M Pascal L E2006 ldquoActivation of
MAP kinases by hexavalent chromium manganese
and nickel in human lung epithelial cellsrdquo Toxicol
Lett167(2) pp 114-121
[28] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J and Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol
ChemM116
[29] Jing L Anning L2005 ldquoRole of JNK activation in
apoptosis a double-edged swordrdquoCell Res15(1) pp
36-42
[30] Flora S J S Pachauri V2010 ldquoChelation in metal
intoxicationrdquo Int J Environ Res Public Health7(7)
pp 2745-2788
[31] Ellis E N Brouhard B H Lynch R E Dawson
E B Tisdell R Nichols M M Ramirez F 1982
ldquoEffects of hemodialysis and dimercaprol in acute
dichromate poisoningrdquo J Toxicol19(3) pp 249-258
[32] Muumlckter H Lieb B Reich F X Hunder G
Walther U Fichtl B1997 ldquoAre we ready to
replace dimercaprol (BAL) as an arsenic antidoterdquo
Hum Exp Toxicol 1G 460
[33] Resende F A de Oliveira A P S de Camargo M
S Vilegas W Varanda E A 2014 ldquoA
Evaluation of estrogenic potential of flavonoids
using a recombinant yeast strain and McF 7BUS cell
proliferation assayrdquo Plos One 813(1) pp 216
[34] Anderson R A Bryden N A Waters R1999
ldquoEDTA chelation therapy does not selectively
increase chromium lossesrdquo Biol Trace Elem
Res70(3)pp 265-272
[35] Smith S W2013 ldquoThe role of chelation in the
treatment of other metal poisoningsrdquo J Med
Toxicol9(4) pp 355
[36] Blanusa M Varnai V M Piasek M Kostial
K 2005 ldquoChelators as antidotes of metal toxicity
therapeutic and experimental aspectsrdquo Curr Med
Chem12(23) pp 2771-2794
[37] DAgostini F Balansky R M Camoirano A De
Flora S 2000 ldquoInteractions between
N‐acetylcysteine and ascorbic acid in modulating
mutagenesis and carcinogenesisrdquo Int J Cancer 88
702
[38] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-5
[39] Shi H Hudson L G Liu K J 2004
ldquoOxidative stress and apoptosis in metal ion-
induced carcinogenesisrdquo Free Radic Biol
Med37(5) pp 582-593
[40] Flora S J S Mittal M Mehta A2008 ldquoHeavy
metal induced oxidative stress amp itrsquos possible
reversal by chelation therapyrdquo Indian J Med Res
128(4) pp 501
[41] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol Chem
M116
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8255
TABLES
Table 1 Major sources and effects of some heavy metals on human health [5 6]
Heavy
Metal
MCL
(mgL)
Major Sources Effect on Human Health
Lead 006 Paint industries Pesticide Battery manufacturing Crystal
Glass Preparation
Learning disability mental retardation
Arsenic 005 Textile electrical wood and wood products paper
manufacturing units
Skin diseases Visceral cancers vascular
disease
Mercury 000003 Pharmaceuticals and electronics thermal power plants Rheumatoid Arthritis kidney problems
diseases of circulatory and nervous systems
Nickel 020 Stainless Steel manufacturing industries Electroplating
factory discharge
Neurotoxic Carcinogenic and
Genotoxic agent Nickel Dermatitis
Cadmium 001 Electroplating factory Cd-Ni Batteries preparation Control
Rods Shields within Nuclear Reactors Television
Phosphors
Kidney and Liver diseases Renal
Dysfunction Gastrointestinal Damage
Chromium 005 Mines Electroplating leather tanning industrial coolants Gastrointestinal Hepatic Renal
Neuronal Damage
Table 2 Results of arsenic enzymes with their compounds using iGemdock
S No Receptor (Enzyme) Ligand (Salt of heavy metals) Energy VDW HBond Elec
1 Laccase
Arsenic Pentaoxide -3912 -1645 -2268 0
Trichloro Arsenic -1952 -1952 0 0
Arsenite -312 -1021 -2099 0
2 Arsenate Reductase Arsenic Pentaoxide -6592 -2072 -4515 0
Trichloro Arsenic -2196 -2196 0 0
Arsenite -5187 -1697 -349 0
3 Manganese Peroxidase Arsenic Pentaoxide -5481 -2366 -3115 0
Trichloro Arsenic -2697 -2697 0 0
Arsenite -4281 -1729 -2552 0
4 Lignin Peroxidase Arsenic Pentaoxide -5814 -3313 -25 0
Trichloro Arsenic -2554 -2554 0 0
Arsenite -4269 -1457 -2811 0
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -5052 -3304 -1748 0
Trichloro Arsenic -2379 -2379 0 0
Arsenite -3641 -1541 -21 0
Table 3 Results of enzymes of chromium with their compounds using iGemdock
S No Receptor Ligand Energy VDW HBond Elec
1
Chromium Reductase
Chromium Phosphate -6362 -2877 -3485 0
Pottasium Dichromate -689 -2682 -4207 0
Dichromium oxide -4666 -2541 -2125 0
Chromium Sulfate -3896 -1324 -2572 0
Chromium Potassium Sulfate -7789 -3444 -4345 0
Chromium Acetate -6424 -4069 -2355 0
Ammonium Dichromate -9585 -6267 -3596 0
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8256
S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8257
Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8258
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8259
Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8260
Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8261
Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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databank (PDB id 1cm8 and 1ERK respectively) while the
3D structure of other protein JNK was not available hence
was modeled using swiss model Swiss model is a protein
homology modeling server which uses raw fasta sequences of
particular protein Homology modeling depends on
evolutionarily related structures (templates) to produce a
structural model of a protein of interest (target) by using
Hidden Markov Models (HMM) (Shi et al 2004) [38] To
ensure the correctness or validation of modeled structure of
JNK Ramachandran plot was plotted using Rampage which
plots the torsional angles - phi (φ) and psi (ψ) - of the residues
(amino acids) in a polypeptide It also gives an overview of
allowed and disallowed regions of torsion angle values acting
as an important indicator of the quality of protein three-
dimensional structures The interaction of enzymes which can
bioremediate heavy metals (arsenic and chromium) were also
taken in this study The enzymes were downloaded from
enzyme database which is a repository for enzymes based on
their nomenclature It is one of the databases in Expasy portal
The enzymes were also converted into 3D structure using
open babel Open babel is a toolbox which can convert a
molecule of one form into many other forms [39]
Ligand (Chelators and chromium compounds)
Preparation The ligands (compounds and chelators) for this
study were downloaded from pubchem database Pubchem
provides the information on biological activities of small
molecules commonly those which have molecular weight less
than 500 daltons Pubchem is linked with three databases
Pubchem compound Pubchem substance and Pubchem
Bioassay [40] The compounds were downloaded in 2D form
and then converted into 3D structure using open babel
software In case of arsenic three compounds (Arsenic
pentaoxide Tricholoro arsenic Arsenite) and five chelators
ie 2 3-Dimercapto-1-propanesulfonic acid (DMPS)
Dimercaptosuccinic acid (DMSA) Calcium disodium
versenate (CaNa2EDTA) Dimercaprol and Pentetic acid were
chosen Similarly for chromium ten compounds namely
Ammonium dichromate (ADC) Calcium chromate (CCR)
Chromium trioxide (CTO) Lead chromate (LC) Potassium
chromate (PC) Potassium dichromate (PDC) Sodium
chromate (SC) Sodium dichromate (SDC) Strontium
dichromate (STDC) and Zinc chromate (ZC) were selected
Also ten chelators viz N-acetyl cystein (NAC) Ethylene
diamine tetra acetic acid (EDTA) Calcium disodium
versenate (CaNa2EDTA) Dimercaprol Pentetic acid
Ascorbic acid (AA) 23-Dimercapto-1-propanesulfonic acid
(DMPS) Dimercaptosuccinic acid (DMSA) Citric acid
Oxalic acid were chosen
Docking software Molecular docking has nowadays become
a significant tool for drug discovery This method is used to
represent the interaction of small molecule and a protein so
that users can find the binding site of target proteins The
docking process includes two basic steps prediction of the
ligand conformation as well as its position and orientation
within these sites (usually referred to as pose) and assessment
of the binding affinity These two steps are related to sampling
methods and scoring schemes respectively In the present
study we have used two docking software iGemdock and
HEX
iGemdock is a graphical tool for identifying pharmacological
interactions and virtual screening It is used for virtual
screening and identification of lead compounds for some
target proteins The basis of iGemdock is gemdock which is a
well developed tool but the accuracy is intensive because of
the incomplete understanding of ligand binding mechanisms
Generally iGemdock software consists of four main steps (1)
Preparation of binding site of target protein and compound
library (2) Generation of protein compound complexes using
Gemdock and compound interaction profiles (3)
Identification of pharmacological interactions by profiles (4)
Rank compounds on the basis of their energies iGemdock
computes a ligand conformation and orientation relative to the
binding site of target protein based on generic evolutionary
method (GA) (iGemdock-guidepdf Kai-Cheng)
HEX is a molecular docking program used for calculating
docking energies between protein and ligand molecules It
calculates the docking score assuming that ligand is rigid on
the basis of its 3D structure It uses Spherical Polar Fourier
(SPF) correlations to accelerate the calculations and has built-
in graphics to view the results The software requires the input
to be uploaded in PDB format and it produces a ranked list of
up to 100 docking predictions (HEX manual) The complex
form of protein and compound of best energy were also
downloaded from HEX software which was further used for
combinatorial study using iGemdock
RESULT
The chronic exposure to arsenic through contaminated water
may lead to various health hazards Arsenic increases
oxidative stress up-regulates proinflammatory cytokines and
inflammatory mediators inactivates eNOS and causes
phosphorylation of MLCK to induce cardiovascular
abnormalities Exposure of chromium to humans causes
several diseases like cancer immunity disorders
neurodegenerative disorders DNA damage and disruption of
bodily processes Cr (VI) mediates cytotoxicity and genotoxic
effects in majority by inducing oxidative stress forming
protein DNA crosslinks and stable-Cr-DNA adducts (Smith
2013)
These toxic metals can be excreted out of the body with the
help of chelation therapy which involves the interaction of
drugs that binds to the metal for treatment of potentially fatal
conditions In the current study we have chosen ten chelators
to study the docking interaction with the chromium
compounds and five chelating drugs for interaction study with
arsenic compound and also analyzed the interaction of
effectively bounded compounds for studying combinatorial
drug therapy
Target protein
The 3D structure of p38 and ERK was available in protein
databank which was downloaded in pdb format but the
structure of 3rd protein JNK was modeled using Swiss-model
The Ramachandran plot (RM) of modeled structure is shown
in figure 1 The RM plot illustrates that 956 of residues
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8252
falls in allowed regions which means the structure is
acceptable and can be used for further analysis
Figure 1 Ramachandran plot (RM) of modeled structure of
JNK protein generated through RAMPAGE server
Docking analysis
The docking results in our study were obtained using two
softwares viz iGemdock and HEX which work on different
algorithms The results of docking (arsenicchromium
compounds with enzymes used in bioremediation of heavy
metals) using iGemdock are described below in table 2 amp 3
From the above table it can be stated that arsenic pentaoxide
binds well with arsenic degrading enzymes and in case of
chromium it is ammonium dichromate that has the highest
binding energy using iGemdock software Chromium
reductase is the only known enzyme for the degradation of
chromium The other two enymes [Gh-ChrR (Y129N) amp Gh-
ChrR (R101A)] are putative chromate reductase from
Gluconaceto bacterhansenii containing Y129N and R101A
substitution
Table 4 amp 5 shows the binding energies of arsenicchromium
compounds with their enzymes using HEX software The
table 4 illustrates that trichloro-arsenic shows good binding
affinity among enzymes of arsenic bioremediation and in case
of chromium it is chromium sulfate which is having highest
binding energy as compared with other compounds
The difference in the result is due to the different algorithms
and result interpretation iGemdock uses Genetic Algorithm
(GA) based on the evolutionary ideas of natural selection and
genetics while HEX uses Spherical Polar Fourier (SPF)
correlations and has built-in graphics to view the results In
addition to this iGemdock is protein ligand docking software
and HEX is protein protein docking software
Ammonium dichromate shows best docking energy among
chromium compounds with JNK protein and pentetic acid is
showing best docking energy as a chelator which is extremely
higher than the docking energy of ammonium dichromate In
combinatorial study the chelators which were showing best
binding were selected for further analysis In case of JNK
protein the chelators Dimercaprol pentetic acid ascorbic acid
and oxalic acid showed highest binding energy independently
in combination with CaNa2EDTA followed by pentetic acid
But the docking of JNK-CaNa2EDTA with CaNa2EDTA
cannot be done as the active sites were already blocked by the
compound itself so CaNa2EDTA was eliminated from the
study Thus pentetic acid gives best result with this
combination (Table 6 to 11)
Also in case of ERK and p38 protein ammonium dichromate
shows best binding energy among all the chromium
compounds The chelators CaNa2EDTA and pentetic acid had
shown good docking score with ERK and p38 protein
respectively The best binding chelators were further studied
for their combinatorial study The complex of ERK with
oxalic acid pentetic acid and ascorbic acid exhibits better
docking score with CaNa2EDTA In complex of ERK with
dimercaprol and CaNa2EDTA showed better result with
pentetic acid
The combination of p38 protein with ascorbic acid
CaNa2EDTA and dimercaprol reveals that pentetic acid has
good binding energy But the combination of p38 with oxalic
acid and pentetic acid shows best result with CaNa2EDTA
(Table 12-22)
For the remediation of arsenic three arsenic compounds and
five chelators were used The compound arsenic pentaoxide
exhibited best results with all the three protein viz JNK ERK
and p38 The best docked result among the chelators was
CaNa2EDTA with JNK p38 and pentetic acid for ERK In
combinational study for arsenic two chelators CaNa2EDTA
and pentetic acid were selected and it was observed that
pentetic acid was not able to show feasible results with any of
the protein except JNK whereas CaNa2EDTA showed good
results with pentetic acid (Table 23 to 30)
Sodium dichromate has shown best docking result with all the
three proteins (JNK ERK and p38) amongst all the ten
compounds In the instance of chelators pentetic acid and
CaNa2EDTA show good results with JNK and p38 and
respectively But in ERK all the chelators showed less binding
energy as compared to chromium compounds (Table 32-36)
CONCLUSION
The above discussion provides an overview about the role of
reactive species in metal-induced toxicity The ldquodirectrdquo
damage may lead to conformational changes of biomolecules
or alteration of specific binding sites On the contrary
ldquoindirectrdquo damage is caused by metal induced formation of
reactive oxygennitrogen species involving hydroxyl radicals
superoxide nitric oxide hydrogen peroxide and endogenous
oxidants Thus there is an emerging need for searching new
approaches for treating heavy metal toxicity Chelation
therapy is one amongst these approaches There are numerous
chelating drugs which have been proposed for the treatment of
metal toxicity but they are known to pose some side effects
ie their binding to essential metals within the system which
significantly reduces their efficiency These facts have led to
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8253
the development of some novel strategiesapproaches for
treating metal poisoning with chelating agents However we
still lack detailed knowledge about clinical studies with pre-
existing or newer chelating agents so as to understand the
mechanism essential for the profitable effects of chelating
drugs We need to look for the optimal dosage and treatment
duration to increase the number of clinical recoveries in case
of humans
ACKNOWLEDGEMENT
This research did not receive any specific grant from funding
agencies in the public commercial or not-for-profit sectors
REFERENCES
[1] Nagajyoti P C Lee K D Sreekanth T V M
2010ldquoHeavy metals occurrence and toxicity for
plants a reviewrdquo Environ Chem Lett8(3) pp 199-
216
[2] Colin V L Villegas L B Abate C M2012
ldquoIndigenous microorganisms as potential
bioremediators for environments contaminated with
heavy metalsrdquoInt Biodeter Biodegr 69(28)
[3] Jayakumar K Jaleel C A2009 ldquoUptake and
accumulation of cobalt in plants a study based on
exogenous cobalt in soybeanrdquoBot Res Int2(3) pp
153-156
[4] Singh S Zacharias M Kalpana S Mishra
S2012 ldquoHeavy metals accumulation and
distribution pattern in different vegetable cropsrdquo J
Environ Chem Ecotoxicol4 (4) pp 75-81
[5] Malik D Singh S Thakur J Singh R K Kaur
A Nijhawan S2014 ldquoHeavy metal pollution of the
Yamuna river an introspectionrdquoInt J Curr Microbiol
Appl Sci3(10) pp 856-863
[6] Barakat M A2011 ldquoNew trends in removing
heavy metals from industrial wastewaterrdquo Arabian J
Chem4(4) pp 361-377
[7] Jomova K Jenisova Z Feszterova M Baros S
Liska J Hudecova D Rhodes CJ and Valko M
2011 ldquoArsenic toxicity oxidative stress and human
diseaserdquo J Appl Toxicol 31(2) pp 95-107
[8] Jolliffe D M1993 ldquoA history of the use of
arsenicals in manrdquo J R Soc Med 86 pp 287
[9] Yang Z Wu Z Liao Y Liao Q Yang W Chai
L2017 ldquoCombination of microbial oxidation and
biogenic schwertmannite immobilization A potential
remediation for highly arsenic contaminated soilrdquo
Chemosphere 181 pp 1-8
[10] Jeyasingh J Philip L2005 ldquoBioremediation of
chromium contaminated soil optimization of
operating parameters under laboratory conditionsrdquo J
Hazard Mater118(1) pp 113-120
[11] Pradhan D Sukla L B Sawyer M Rahman P
K 2017 ldquoRecent bioreduction of hexavalent
chromium in wastewater treatment A reviewrdquo J Ind
Eng Chem 55 pp 1-20
[12] Martin B D Schoenhard J A Sugden K
D 1998 ldquoHypervalent chromium mimics reactive
oxygen species as measured by the oxidant-sensitive
dyes 2 7-dichlorofluorescin and
dihydrorhodaminerdquoChem Res Toxicol11(12)pp
1402-1410
[13] Cefalu W T Hu FB2004 ldquoRole of chromium in
human health and in Diabetesrdquo Diabetes Care27(11)
pp 2741-2751
[14] Dutta A Ghosh S Choudhury J D Mahansaria
R Roy M Ghosh A K Roychowdhury T
Mukherjee J 2017 ldquoIsolation of indigenous
Staphylococcus sciuri from chromium-contaminated
paddy field and its application for reduction of
Cr(VI) in rice plants cultivated in potsrdquo Bioremediat
J 21 pp 30-37
[15] Wedeen R P Qian L F1991 ldquoChromium-
induced kidney diseaserdquo Environ Health Perspect
92 pp 71
[16] Shanker A K Cervantes C Loza-Tavera H
Avudainayagam S 2005 ldquoChromium toxicity in
plantsrdquo Environ Int31(5) pp 739-753
[17] Ruggaber T P Talley J W2006 ldquoEnhancing
bioremediation with enzymatic processes a
reviewrdquoPractice Periodical of Hazardous Toxic and
Radioactive Waste Management 10 pp 73
[18] Shraddha Shekher R Sehgal S Kamthania M
Kumar A2011 ldquoLaccase Microbial Sources
Production Purification and Potential
Biotechnological Applicationsrdquo Enzyme Research
doi1040612011217861
[19] Sheena S Andrew B N Conni G T Sung-Kun
K F2008 ldquoPhytoremediation for Arsenic
Contamination Arsenate Reductaserdquo Undergraduate
Journal of Baylor University 6(1)
[20] Cenek N SvobodovaK ErbanovaP Cajthaml
T Kasinath A Lang E Sasek V2004
ldquoLigninolytic fungi in bioremediation extracellular
enzyme production and degradation raterdquoSoil Biol
Biochem36(10) pp 1545ndash1551
[21] Hofrichter M2002 ldquoReview lignin conversion by
manganese peroxidase (MnP)rdquoEnzyme Microb
Technol30 pp 454ndash466
[22] httpwwwimoainfoHSEenvironmental_databiolo
gyreviews-of molybdoenzymes04-arsenite-
oxidasephp
[23] Thatoi H Das S Mishra J Rath B P Das
N 2014 ldquoBacterial chromate reductase a potential
enzyme for bioremediation of hexavalent chromium
a reviewrdquoJ Environ Manage146 pp 383-399
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8254
[24] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-485
[25] Schaeffer H J Weber M J1999 ldquoMitogen-
activated protein kinases specific messages from
ubiquitous messengersrdquo Mol Cell Biol19(4) pp
2435-2444
[26] Pearson G Robinson F Beers Gibson T Xu
BE Karandikar M Berman K and Cobb MH
2001 ldquoMitogen-activated protein (MAP) kinase
pathways regulation and physiological
functionsrdquo Endocr Rev22(2) pp 153-183
[27] Tessier D M Pascal L E2006 ldquoActivation of
MAP kinases by hexavalent chromium manganese
and nickel in human lung epithelial cellsrdquo Toxicol
Lett167(2) pp 114-121
[28] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J and Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol
ChemM116
[29] Jing L Anning L2005 ldquoRole of JNK activation in
apoptosis a double-edged swordrdquoCell Res15(1) pp
36-42
[30] Flora S J S Pachauri V2010 ldquoChelation in metal
intoxicationrdquo Int J Environ Res Public Health7(7)
pp 2745-2788
[31] Ellis E N Brouhard B H Lynch R E Dawson
E B Tisdell R Nichols M M Ramirez F 1982
ldquoEffects of hemodialysis and dimercaprol in acute
dichromate poisoningrdquo J Toxicol19(3) pp 249-258
[32] Muumlckter H Lieb B Reich F X Hunder G
Walther U Fichtl B1997 ldquoAre we ready to
replace dimercaprol (BAL) as an arsenic antidoterdquo
Hum Exp Toxicol 1G 460
[33] Resende F A de Oliveira A P S de Camargo M
S Vilegas W Varanda E A 2014 ldquoA
Evaluation of estrogenic potential of flavonoids
using a recombinant yeast strain and McF 7BUS cell
proliferation assayrdquo Plos One 813(1) pp 216
[34] Anderson R A Bryden N A Waters R1999
ldquoEDTA chelation therapy does not selectively
increase chromium lossesrdquo Biol Trace Elem
Res70(3)pp 265-272
[35] Smith S W2013 ldquoThe role of chelation in the
treatment of other metal poisoningsrdquo J Med
Toxicol9(4) pp 355
[36] Blanusa M Varnai V M Piasek M Kostial
K 2005 ldquoChelators as antidotes of metal toxicity
therapeutic and experimental aspectsrdquo Curr Med
Chem12(23) pp 2771-2794
[37] DAgostini F Balansky R M Camoirano A De
Flora S 2000 ldquoInteractions between
N‐acetylcysteine and ascorbic acid in modulating
mutagenesis and carcinogenesisrdquo Int J Cancer 88
702
[38] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-5
[39] Shi H Hudson L G Liu K J 2004
ldquoOxidative stress and apoptosis in metal ion-
induced carcinogenesisrdquo Free Radic Biol
Med37(5) pp 582-593
[40] Flora S J S Mittal M Mehta A2008 ldquoHeavy
metal induced oxidative stress amp itrsquos possible
reversal by chelation therapyrdquo Indian J Med Res
128(4) pp 501
[41] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol Chem
M116
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8255
TABLES
Table 1 Major sources and effects of some heavy metals on human health [5 6]
Heavy
Metal
MCL
(mgL)
Major Sources Effect on Human Health
Lead 006 Paint industries Pesticide Battery manufacturing Crystal
Glass Preparation
Learning disability mental retardation
Arsenic 005 Textile electrical wood and wood products paper
manufacturing units
Skin diseases Visceral cancers vascular
disease
Mercury 000003 Pharmaceuticals and electronics thermal power plants Rheumatoid Arthritis kidney problems
diseases of circulatory and nervous systems
Nickel 020 Stainless Steel manufacturing industries Electroplating
factory discharge
Neurotoxic Carcinogenic and
Genotoxic agent Nickel Dermatitis
Cadmium 001 Electroplating factory Cd-Ni Batteries preparation Control
Rods Shields within Nuclear Reactors Television
Phosphors
Kidney and Liver diseases Renal
Dysfunction Gastrointestinal Damage
Chromium 005 Mines Electroplating leather tanning industrial coolants Gastrointestinal Hepatic Renal
Neuronal Damage
Table 2 Results of arsenic enzymes with their compounds using iGemdock
S No Receptor (Enzyme) Ligand (Salt of heavy metals) Energy VDW HBond Elec
1 Laccase
Arsenic Pentaoxide -3912 -1645 -2268 0
Trichloro Arsenic -1952 -1952 0 0
Arsenite -312 -1021 -2099 0
2 Arsenate Reductase Arsenic Pentaoxide -6592 -2072 -4515 0
Trichloro Arsenic -2196 -2196 0 0
Arsenite -5187 -1697 -349 0
3 Manganese Peroxidase Arsenic Pentaoxide -5481 -2366 -3115 0
Trichloro Arsenic -2697 -2697 0 0
Arsenite -4281 -1729 -2552 0
4 Lignin Peroxidase Arsenic Pentaoxide -5814 -3313 -25 0
Trichloro Arsenic -2554 -2554 0 0
Arsenite -4269 -1457 -2811 0
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -5052 -3304 -1748 0
Trichloro Arsenic -2379 -2379 0 0
Arsenite -3641 -1541 -21 0
Table 3 Results of enzymes of chromium with their compounds using iGemdock
S No Receptor Ligand Energy VDW HBond Elec
1
Chromium Reductase
Chromium Phosphate -6362 -2877 -3485 0
Pottasium Dichromate -689 -2682 -4207 0
Dichromium oxide -4666 -2541 -2125 0
Chromium Sulfate -3896 -1324 -2572 0
Chromium Potassium Sulfate -7789 -3444 -4345 0
Chromium Acetate -6424 -4069 -2355 0
Ammonium Dichromate -9585 -6267 -3596 0
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8256
S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8257
Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8258
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8259
Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8271
Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8252
falls in allowed regions which means the structure is
acceptable and can be used for further analysis
Figure 1 Ramachandran plot (RM) of modeled structure of
JNK protein generated through RAMPAGE server
Docking analysis
The docking results in our study were obtained using two
softwares viz iGemdock and HEX which work on different
algorithms The results of docking (arsenicchromium
compounds with enzymes used in bioremediation of heavy
metals) using iGemdock are described below in table 2 amp 3
From the above table it can be stated that arsenic pentaoxide
binds well with arsenic degrading enzymes and in case of
chromium it is ammonium dichromate that has the highest
binding energy using iGemdock software Chromium
reductase is the only known enzyme for the degradation of
chromium The other two enymes [Gh-ChrR (Y129N) amp Gh-
ChrR (R101A)] are putative chromate reductase from
Gluconaceto bacterhansenii containing Y129N and R101A
substitution
Table 4 amp 5 shows the binding energies of arsenicchromium
compounds with their enzymes using HEX software The
table 4 illustrates that trichloro-arsenic shows good binding
affinity among enzymes of arsenic bioremediation and in case
of chromium it is chromium sulfate which is having highest
binding energy as compared with other compounds
The difference in the result is due to the different algorithms
and result interpretation iGemdock uses Genetic Algorithm
(GA) based on the evolutionary ideas of natural selection and
genetics while HEX uses Spherical Polar Fourier (SPF)
correlations and has built-in graphics to view the results In
addition to this iGemdock is protein ligand docking software
and HEX is protein protein docking software
Ammonium dichromate shows best docking energy among
chromium compounds with JNK protein and pentetic acid is
showing best docking energy as a chelator which is extremely
higher than the docking energy of ammonium dichromate In
combinatorial study the chelators which were showing best
binding were selected for further analysis In case of JNK
protein the chelators Dimercaprol pentetic acid ascorbic acid
and oxalic acid showed highest binding energy independently
in combination with CaNa2EDTA followed by pentetic acid
But the docking of JNK-CaNa2EDTA with CaNa2EDTA
cannot be done as the active sites were already blocked by the
compound itself so CaNa2EDTA was eliminated from the
study Thus pentetic acid gives best result with this
combination (Table 6 to 11)
Also in case of ERK and p38 protein ammonium dichromate
shows best binding energy among all the chromium
compounds The chelators CaNa2EDTA and pentetic acid had
shown good docking score with ERK and p38 protein
respectively The best binding chelators were further studied
for their combinatorial study The complex of ERK with
oxalic acid pentetic acid and ascorbic acid exhibits better
docking score with CaNa2EDTA In complex of ERK with
dimercaprol and CaNa2EDTA showed better result with
pentetic acid
The combination of p38 protein with ascorbic acid
CaNa2EDTA and dimercaprol reveals that pentetic acid has
good binding energy But the combination of p38 with oxalic
acid and pentetic acid shows best result with CaNa2EDTA
(Table 12-22)
For the remediation of arsenic three arsenic compounds and
five chelators were used The compound arsenic pentaoxide
exhibited best results with all the three protein viz JNK ERK
and p38 The best docked result among the chelators was
CaNa2EDTA with JNK p38 and pentetic acid for ERK In
combinational study for arsenic two chelators CaNa2EDTA
and pentetic acid were selected and it was observed that
pentetic acid was not able to show feasible results with any of
the protein except JNK whereas CaNa2EDTA showed good
results with pentetic acid (Table 23 to 30)
Sodium dichromate has shown best docking result with all the
three proteins (JNK ERK and p38) amongst all the ten
compounds In the instance of chelators pentetic acid and
CaNa2EDTA show good results with JNK and p38 and
respectively But in ERK all the chelators showed less binding
energy as compared to chromium compounds (Table 32-36)
CONCLUSION
The above discussion provides an overview about the role of
reactive species in metal-induced toxicity The ldquodirectrdquo
damage may lead to conformational changes of biomolecules
or alteration of specific binding sites On the contrary
ldquoindirectrdquo damage is caused by metal induced formation of
reactive oxygennitrogen species involving hydroxyl radicals
superoxide nitric oxide hydrogen peroxide and endogenous
oxidants Thus there is an emerging need for searching new
approaches for treating heavy metal toxicity Chelation
therapy is one amongst these approaches There are numerous
chelating drugs which have been proposed for the treatment of
metal toxicity but they are known to pose some side effects
ie their binding to essential metals within the system which
significantly reduces their efficiency These facts have led to
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8253
the development of some novel strategiesapproaches for
treating metal poisoning with chelating agents However we
still lack detailed knowledge about clinical studies with pre-
existing or newer chelating agents so as to understand the
mechanism essential for the profitable effects of chelating
drugs We need to look for the optimal dosage and treatment
duration to increase the number of clinical recoveries in case
of humans
ACKNOWLEDGEMENT
This research did not receive any specific grant from funding
agencies in the public commercial or not-for-profit sectors
REFERENCES
[1] Nagajyoti P C Lee K D Sreekanth T V M
2010ldquoHeavy metals occurrence and toxicity for
plants a reviewrdquo Environ Chem Lett8(3) pp 199-
216
[2] Colin V L Villegas L B Abate C M2012
ldquoIndigenous microorganisms as potential
bioremediators for environments contaminated with
heavy metalsrdquoInt Biodeter Biodegr 69(28)
[3] Jayakumar K Jaleel C A2009 ldquoUptake and
accumulation of cobalt in plants a study based on
exogenous cobalt in soybeanrdquoBot Res Int2(3) pp
153-156
[4] Singh S Zacharias M Kalpana S Mishra
S2012 ldquoHeavy metals accumulation and
distribution pattern in different vegetable cropsrdquo J
Environ Chem Ecotoxicol4 (4) pp 75-81
[5] Malik D Singh S Thakur J Singh R K Kaur
A Nijhawan S2014 ldquoHeavy metal pollution of the
Yamuna river an introspectionrdquoInt J Curr Microbiol
Appl Sci3(10) pp 856-863
[6] Barakat M A2011 ldquoNew trends in removing
heavy metals from industrial wastewaterrdquo Arabian J
Chem4(4) pp 361-377
[7] Jomova K Jenisova Z Feszterova M Baros S
Liska J Hudecova D Rhodes CJ and Valko M
2011 ldquoArsenic toxicity oxidative stress and human
diseaserdquo J Appl Toxicol 31(2) pp 95-107
[8] Jolliffe D M1993 ldquoA history of the use of
arsenicals in manrdquo J R Soc Med 86 pp 287
[9] Yang Z Wu Z Liao Y Liao Q Yang W Chai
L2017 ldquoCombination of microbial oxidation and
biogenic schwertmannite immobilization A potential
remediation for highly arsenic contaminated soilrdquo
Chemosphere 181 pp 1-8
[10] Jeyasingh J Philip L2005 ldquoBioremediation of
chromium contaminated soil optimization of
operating parameters under laboratory conditionsrdquo J
Hazard Mater118(1) pp 113-120
[11] Pradhan D Sukla L B Sawyer M Rahman P
K 2017 ldquoRecent bioreduction of hexavalent
chromium in wastewater treatment A reviewrdquo J Ind
Eng Chem 55 pp 1-20
[12] Martin B D Schoenhard J A Sugden K
D 1998 ldquoHypervalent chromium mimics reactive
oxygen species as measured by the oxidant-sensitive
dyes 2 7-dichlorofluorescin and
dihydrorhodaminerdquoChem Res Toxicol11(12)pp
1402-1410
[13] Cefalu W T Hu FB2004 ldquoRole of chromium in
human health and in Diabetesrdquo Diabetes Care27(11)
pp 2741-2751
[14] Dutta A Ghosh S Choudhury J D Mahansaria
R Roy M Ghosh A K Roychowdhury T
Mukherjee J 2017 ldquoIsolation of indigenous
Staphylococcus sciuri from chromium-contaminated
paddy field and its application for reduction of
Cr(VI) in rice plants cultivated in potsrdquo Bioremediat
J 21 pp 30-37
[15] Wedeen R P Qian L F1991 ldquoChromium-
induced kidney diseaserdquo Environ Health Perspect
92 pp 71
[16] Shanker A K Cervantes C Loza-Tavera H
Avudainayagam S 2005 ldquoChromium toxicity in
plantsrdquo Environ Int31(5) pp 739-753
[17] Ruggaber T P Talley J W2006 ldquoEnhancing
bioremediation with enzymatic processes a
reviewrdquoPractice Periodical of Hazardous Toxic and
Radioactive Waste Management 10 pp 73
[18] Shraddha Shekher R Sehgal S Kamthania M
Kumar A2011 ldquoLaccase Microbial Sources
Production Purification and Potential
Biotechnological Applicationsrdquo Enzyme Research
doi1040612011217861
[19] Sheena S Andrew B N Conni G T Sung-Kun
K F2008 ldquoPhytoremediation for Arsenic
Contamination Arsenate Reductaserdquo Undergraduate
Journal of Baylor University 6(1)
[20] Cenek N SvobodovaK ErbanovaP Cajthaml
T Kasinath A Lang E Sasek V2004
ldquoLigninolytic fungi in bioremediation extracellular
enzyme production and degradation raterdquoSoil Biol
Biochem36(10) pp 1545ndash1551
[21] Hofrichter M2002 ldquoReview lignin conversion by
manganese peroxidase (MnP)rdquoEnzyme Microb
Technol30 pp 454ndash466
[22] httpwwwimoainfoHSEenvironmental_databiolo
gyreviews-of molybdoenzymes04-arsenite-
oxidasephp
[23] Thatoi H Das S Mishra J Rath B P Das
N 2014 ldquoBacterial chromate reductase a potential
enzyme for bioremediation of hexavalent chromium
a reviewrdquoJ Environ Manage146 pp 383-399
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8254
[24] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-485
[25] Schaeffer H J Weber M J1999 ldquoMitogen-
activated protein kinases specific messages from
ubiquitous messengersrdquo Mol Cell Biol19(4) pp
2435-2444
[26] Pearson G Robinson F Beers Gibson T Xu
BE Karandikar M Berman K and Cobb MH
2001 ldquoMitogen-activated protein (MAP) kinase
pathways regulation and physiological
functionsrdquo Endocr Rev22(2) pp 153-183
[27] Tessier D M Pascal L E2006 ldquoActivation of
MAP kinases by hexavalent chromium manganese
and nickel in human lung epithelial cellsrdquo Toxicol
Lett167(2) pp 114-121
[28] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J and Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol
ChemM116
[29] Jing L Anning L2005 ldquoRole of JNK activation in
apoptosis a double-edged swordrdquoCell Res15(1) pp
36-42
[30] Flora S J S Pachauri V2010 ldquoChelation in metal
intoxicationrdquo Int J Environ Res Public Health7(7)
pp 2745-2788
[31] Ellis E N Brouhard B H Lynch R E Dawson
E B Tisdell R Nichols M M Ramirez F 1982
ldquoEffects of hemodialysis and dimercaprol in acute
dichromate poisoningrdquo J Toxicol19(3) pp 249-258
[32] Muumlckter H Lieb B Reich F X Hunder G
Walther U Fichtl B1997 ldquoAre we ready to
replace dimercaprol (BAL) as an arsenic antidoterdquo
Hum Exp Toxicol 1G 460
[33] Resende F A de Oliveira A P S de Camargo M
S Vilegas W Varanda E A 2014 ldquoA
Evaluation of estrogenic potential of flavonoids
using a recombinant yeast strain and McF 7BUS cell
proliferation assayrdquo Plos One 813(1) pp 216
[34] Anderson R A Bryden N A Waters R1999
ldquoEDTA chelation therapy does not selectively
increase chromium lossesrdquo Biol Trace Elem
Res70(3)pp 265-272
[35] Smith S W2013 ldquoThe role of chelation in the
treatment of other metal poisoningsrdquo J Med
Toxicol9(4) pp 355
[36] Blanusa M Varnai V M Piasek M Kostial
K 2005 ldquoChelators as antidotes of metal toxicity
therapeutic and experimental aspectsrdquo Curr Med
Chem12(23) pp 2771-2794
[37] DAgostini F Balansky R M Camoirano A De
Flora S 2000 ldquoInteractions between
N‐acetylcysteine and ascorbic acid in modulating
mutagenesis and carcinogenesisrdquo Int J Cancer 88
702
[38] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-5
[39] Shi H Hudson L G Liu K J 2004
ldquoOxidative stress and apoptosis in metal ion-
induced carcinogenesisrdquo Free Radic Biol
Med37(5) pp 582-593
[40] Flora S J S Mittal M Mehta A2008 ldquoHeavy
metal induced oxidative stress amp itrsquos possible
reversal by chelation therapyrdquo Indian J Med Res
128(4) pp 501
[41] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol Chem
M116
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8255
TABLES
Table 1 Major sources and effects of some heavy metals on human health [5 6]
Heavy
Metal
MCL
(mgL)
Major Sources Effect on Human Health
Lead 006 Paint industries Pesticide Battery manufacturing Crystal
Glass Preparation
Learning disability mental retardation
Arsenic 005 Textile electrical wood and wood products paper
manufacturing units
Skin diseases Visceral cancers vascular
disease
Mercury 000003 Pharmaceuticals and electronics thermal power plants Rheumatoid Arthritis kidney problems
diseases of circulatory and nervous systems
Nickel 020 Stainless Steel manufacturing industries Electroplating
factory discharge
Neurotoxic Carcinogenic and
Genotoxic agent Nickel Dermatitis
Cadmium 001 Electroplating factory Cd-Ni Batteries preparation Control
Rods Shields within Nuclear Reactors Television
Phosphors
Kidney and Liver diseases Renal
Dysfunction Gastrointestinal Damage
Chromium 005 Mines Electroplating leather tanning industrial coolants Gastrointestinal Hepatic Renal
Neuronal Damage
Table 2 Results of arsenic enzymes with their compounds using iGemdock
S No Receptor (Enzyme) Ligand (Salt of heavy metals) Energy VDW HBond Elec
1 Laccase
Arsenic Pentaoxide -3912 -1645 -2268 0
Trichloro Arsenic -1952 -1952 0 0
Arsenite -312 -1021 -2099 0
2 Arsenate Reductase Arsenic Pentaoxide -6592 -2072 -4515 0
Trichloro Arsenic -2196 -2196 0 0
Arsenite -5187 -1697 -349 0
3 Manganese Peroxidase Arsenic Pentaoxide -5481 -2366 -3115 0
Trichloro Arsenic -2697 -2697 0 0
Arsenite -4281 -1729 -2552 0
4 Lignin Peroxidase Arsenic Pentaoxide -5814 -3313 -25 0
Trichloro Arsenic -2554 -2554 0 0
Arsenite -4269 -1457 -2811 0
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -5052 -3304 -1748 0
Trichloro Arsenic -2379 -2379 0 0
Arsenite -3641 -1541 -21 0
Table 3 Results of enzymes of chromium with their compounds using iGemdock
S No Receptor Ligand Energy VDW HBond Elec
1
Chromium Reductase
Chromium Phosphate -6362 -2877 -3485 0
Pottasium Dichromate -689 -2682 -4207 0
Dichromium oxide -4666 -2541 -2125 0
Chromium Sulfate -3896 -1324 -2572 0
Chromium Potassium Sulfate -7789 -3444 -4345 0
Chromium Acetate -6424 -4069 -2355 0
Ammonium Dichromate -9585 -6267 -3596 0
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8256
S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8257
Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8258
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8259
Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8271
Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8253
the development of some novel strategiesapproaches for
treating metal poisoning with chelating agents However we
still lack detailed knowledge about clinical studies with pre-
existing or newer chelating agents so as to understand the
mechanism essential for the profitable effects of chelating
drugs We need to look for the optimal dosage and treatment
duration to increase the number of clinical recoveries in case
of humans
ACKNOWLEDGEMENT
This research did not receive any specific grant from funding
agencies in the public commercial or not-for-profit sectors
REFERENCES
[1] Nagajyoti P C Lee K D Sreekanth T V M
2010ldquoHeavy metals occurrence and toxicity for
plants a reviewrdquo Environ Chem Lett8(3) pp 199-
216
[2] Colin V L Villegas L B Abate C M2012
ldquoIndigenous microorganisms as potential
bioremediators for environments contaminated with
heavy metalsrdquoInt Biodeter Biodegr 69(28)
[3] Jayakumar K Jaleel C A2009 ldquoUptake and
accumulation of cobalt in plants a study based on
exogenous cobalt in soybeanrdquoBot Res Int2(3) pp
153-156
[4] Singh S Zacharias M Kalpana S Mishra
S2012 ldquoHeavy metals accumulation and
distribution pattern in different vegetable cropsrdquo J
Environ Chem Ecotoxicol4 (4) pp 75-81
[5] Malik D Singh S Thakur J Singh R K Kaur
A Nijhawan S2014 ldquoHeavy metal pollution of the
Yamuna river an introspectionrdquoInt J Curr Microbiol
Appl Sci3(10) pp 856-863
[6] Barakat M A2011 ldquoNew trends in removing
heavy metals from industrial wastewaterrdquo Arabian J
Chem4(4) pp 361-377
[7] Jomova K Jenisova Z Feszterova M Baros S
Liska J Hudecova D Rhodes CJ and Valko M
2011 ldquoArsenic toxicity oxidative stress and human
diseaserdquo J Appl Toxicol 31(2) pp 95-107
[8] Jolliffe D M1993 ldquoA history of the use of
arsenicals in manrdquo J R Soc Med 86 pp 287
[9] Yang Z Wu Z Liao Y Liao Q Yang W Chai
L2017 ldquoCombination of microbial oxidation and
biogenic schwertmannite immobilization A potential
remediation for highly arsenic contaminated soilrdquo
Chemosphere 181 pp 1-8
[10] Jeyasingh J Philip L2005 ldquoBioremediation of
chromium contaminated soil optimization of
operating parameters under laboratory conditionsrdquo J
Hazard Mater118(1) pp 113-120
[11] Pradhan D Sukla L B Sawyer M Rahman P
K 2017 ldquoRecent bioreduction of hexavalent
chromium in wastewater treatment A reviewrdquo J Ind
Eng Chem 55 pp 1-20
[12] Martin B D Schoenhard J A Sugden K
D 1998 ldquoHypervalent chromium mimics reactive
oxygen species as measured by the oxidant-sensitive
dyes 2 7-dichlorofluorescin and
dihydrorhodaminerdquoChem Res Toxicol11(12)pp
1402-1410
[13] Cefalu W T Hu FB2004 ldquoRole of chromium in
human health and in Diabetesrdquo Diabetes Care27(11)
pp 2741-2751
[14] Dutta A Ghosh S Choudhury J D Mahansaria
R Roy M Ghosh A K Roychowdhury T
Mukherjee J 2017 ldquoIsolation of indigenous
Staphylococcus sciuri from chromium-contaminated
paddy field and its application for reduction of
Cr(VI) in rice plants cultivated in potsrdquo Bioremediat
J 21 pp 30-37
[15] Wedeen R P Qian L F1991 ldquoChromium-
induced kidney diseaserdquo Environ Health Perspect
92 pp 71
[16] Shanker A K Cervantes C Loza-Tavera H
Avudainayagam S 2005 ldquoChromium toxicity in
plantsrdquo Environ Int31(5) pp 739-753
[17] Ruggaber T P Talley J W2006 ldquoEnhancing
bioremediation with enzymatic processes a
reviewrdquoPractice Periodical of Hazardous Toxic and
Radioactive Waste Management 10 pp 73
[18] Shraddha Shekher R Sehgal S Kamthania M
Kumar A2011 ldquoLaccase Microbial Sources
Production Purification and Potential
Biotechnological Applicationsrdquo Enzyme Research
doi1040612011217861
[19] Sheena S Andrew B N Conni G T Sung-Kun
K F2008 ldquoPhytoremediation for Arsenic
Contamination Arsenate Reductaserdquo Undergraduate
Journal of Baylor University 6(1)
[20] Cenek N SvobodovaK ErbanovaP Cajthaml
T Kasinath A Lang E Sasek V2004
ldquoLigninolytic fungi in bioremediation extracellular
enzyme production and degradation raterdquoSoil Biol
Biochem36(10) pp 1545ndash1551
[21] Hofrichter M2002 ldquoReview lignin conversion by
manganese peroxidase (MnP)rdquoEnzyme Microb
Technol30 pp 454ndash466
[22] httpwwwimoainfoHSEenvironmental_databiolo
gyreviews-of molybdoenzymes04-arsenite-
oxidasephp
[23] Thatoi H Das S Mishra J Rath B P Das
N 2014 ldquoBacterial chromate reductase a potential
enzyme for bioremediation of hexavalent chromium
a reviewrdquoJ Environ Manage146 pp 383-399
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8254
[24] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-485
[25] Schaeffer H J Weber M J1999 ldquoMitogen-
activated protein kinases specific messages from
ubiquitous messengersrdquo Mol Cell Biol19(4) pp
2435-2444
[26] Pearson G Robinson F Beers Gibson T Xu
BE Karandikar M Berman K and Cobb MH
2001 ldquoMitogen-activated protein (MAP) kinase
pathways regulation and physiological
functionsrdquo Endocr Rev22(2) pp 153-183
[27] Tessier D M Pascal L E2006 ldquoActivation of
MAP kinases by hexavalent chromium manganese
and nickel in human lung epithelial cellsrdquo Toxicol
Lett167(2) pp 114-121
[28] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J and Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol
ChemM116
[29] Jing L Anning L2005 ldquoRole of JNK activation in
apoptosis a double-edged swordrdquoCell Res15(1) pp
36-42
[30] Flora S J S Pachauri V2010 ldquoChelation in metal
intoxicationrdquo Int J Environ Res Public Health7(7)
pp 2745-2788
[31] Ellis E N Brouhard B H Lynch R E Dawson
E B Tisdell R Nichols M M Ramirez F 1982
ldquoEffects of hemodialysis and dimercaprol in acute
dichromate poisoningrdquo J Toxicol19(3) pp 249-258
[32] Muumlckter H Lieb B Reich F X Hunder G
Walther U Fichtl B1997 ldquoAre we ready to
replace dimercaprol (BAL) as an arsenic antidoterdquo
Hum Exp Toxicol 1G 460
[33] Resende F A de Oliveira A P S de Camargo M
S Vilegas W Varanda E A 2014 ldquoA
Evaluation of estrogenic potential of flavonoids
using a recombinant yeast strain and McF 7BUS cell
proliferation assayrdquo Plos One 813(1) pp 216
[34] Anderson R A Bryden N A Waters R1999
ldquoEDTA chelation therapy does not selectively
increase chromium lossesrdquo Biol Trace Elem
Res70(3)pp 265-272
[35] Smith S W2013 ldquoThe role of chelation in the
treatment of other metal poisoningsrdquo J Med
Toxicol9(4) pp 355
[36] Blanusa M Varnai V M Piasek M Kostial
K 2005 ldquoChelators as antidotes of metal toxicity
therapeutic and experimental aspectsrdquo Curr Med
Chem12(23) pp 2771-2794
[37] DAgostini F Balansky R M Camoirano A De
Flora S 2000 ldquoInteractions between
N‐acetylcysteine and ascorbic acid in modulating
mutagenesis and carcinogenesisrdquo Int J Cancer 88
702
[38] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-5
[39] Shi H Hudson L G Liu K J 2004
ldquoOxidative stress and apoptosis in metal ion-
induced carcinogenesisrdquo Free Radic Biol
Med37(5) pp 582-593
[40] Flora S J S Mittal M Mehta A2008 ldquoHeavy
metal induced oxidative stress amp itrsquos possible
reversal by chelation therapyrdquo Indian J Med Res
128(4) pp 501
[41] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol Chem
M116
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8255
TABLES
Table 1 Major sources and effects of some heavy metals on human health [5 6]
Heavy
Metal
MCL
(mgL)
Major Sources Effect on Human Health
Lead 006 Paint industries Pesticide Battery manufacturing Crystal
Glass Preparation
Learning disability mental retardation
Arsenic 005 Textile electrical wood and wood products paper
manufacturing units
Skin diseases Visceral cancers vascular
disease
Mercury 000003 Pharmaceuticals and electronics thermal power plants Rheumatoid Arthritis kidney problems
diseases of circulatory and nervous systems
Nickel 020 Stainless Steel manufacturing industries Electroplating
factory discharge
Neurotoxic Carcinogenic and
Genotoxic agent Nickel Dermatitis
Cadmium 001 Electroplating factory Cd-Ni Batteries preparation Control
Rods Shields within Nuclear Reactors Television
Phosphors
Kidney and Liver diseases Renal
Dysfunction Gastrointestinal Damage
Chromium 005 Mines Electroplating leather tanning industrial coolants Gastrointestinal Hepatic Renal
Neuronal Damage
Table 2 Results of arsenic enzymes with their compounds using iGemdock
S No Receptor (Enzyme) Ligand (Salt of heavy metals) Energy VDW HBond Elec
1 Laccase
Arsenic Pentaoxide -3912 -1645 -2268 0
Trichloro Arsenic -1952 -1952 0 0
Arsenite -312 -1021 -2099 0
2 Arsenate Reductase Arsenic Pentaoxide -6592 -2072 -4515 0
Trichloro Arsenic -2196 -2196 0 0
Arsenite -5187 -1697 -349 0
3 Manganese Peroxidase Arsenic Pentaoxide -5481 -2366 -3115 0
Trichloro Arsenic -2697 -2697 0 0
Arsenite -4281 -1729 -2552 0
4 Lignin Peroxidase Arsenic Pentaoxide -5814 -3313 -25 0
Trichloro Arsenic -2554 -2554 0 0
Arsenite -4269 -1457 -2811 0
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -5052 -3304 -1748 0
Trichloro Arsenic -2379 -2379 0 0
Arsenite -3641 -1541 -21 0
Table 3 Results of enzymes of chromium with their compounds using iGemdock
S No Receptor Ligand Energy VDW HBond Elec
1
Chromium Reductase
Chromium Phosphate -6362 -2877 -3485 0
Pottasium Dichromate -689 -2682 -4207 0
Dichromium oxide -4666 -2541 -2125 0
Chromium Sulfate -3896 -1324 -2572 0
Chromium Potassium Sulfate -7789 -3444 -4345 0
Chromium Acetate -6424 -4069 -2355 0
Ammonium Dichromate -9585 -6267 -3596 0
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8256
S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8257
Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8258
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8259
Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8260
Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8261
Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8262
Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8263
DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8264
Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8265
Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8266
Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8267
Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8268
DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8269
Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8270
Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8271
Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8254
[24] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-485
[25] Schaeffer H J Weber M J1999 ldquoMitogen-
activated protein kinases specific messages from
ubiquitous messengersrdquo Mol Cell Biol19(4) pp
2435-2444
[26] Pearson G Robinson F Beers Gibson T Xu
BE Karandikar M Berman K and Cobb MH
2001 ldquoMitogen-activated protein (MAP) kinase
pathways regulation and physiological
functionsrdquo Endocr Rev22(2) pp 153-183
[27] Tessier D M Pascal L E2006 ldquoActivation of
MAP kinases by hexavalent chromium manganese
and nickel in human lung epithelial cellsrdquo Toxicol
Lett167(2) pp 114-121
[28] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J and Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol
ChemM116
[29] Jing L Anning L2005 ldquoRole of JNK activation in
apoptosis a double-edged swordrdquoCell Res15(1) pp
36-42
[30] Flora S J S Pachauri V2010 ldquoChelation in metal
intoxicationrdquo Int J Environ Res Public Health7(7)
pp 2745-2788
[31] Ellis E N Brouhard B H Lynch R E Dawson
E B Tisdell R Nichols M M Ramirez F 1982
ldquoEffects of hemodialysis and dimercaprol in acute
dichromate poisoningrdquo J Toxicol19(3) pp 249-258
[32] Muumlckter H Lieb B Reich F X Hunder G
Walther U Fichtl B1997 ldquoAre we ready to
replace dimercaprol (BAL) as an arsenic antidoterdquo
Hum Exp Toxicol 1G 460
[33] Resende F A de Oliveira A P S de Camargo M
S Vilegas W Varanda E A 2014 ldquoA
Evaluation of estrogenic potential of flavonoids
using a recombinant yeast strain and McF 7BUS cell
proliferation assayrdquo Plos One 813(1) pp 216
[34] Anderson R A Bryden N A Waters R1999
ldquoEDTA chelation therapy does not selectively
increase chromium lossesrdquo Biol Trace Elem
Res70(3)pp 265-272
[35] Smith S W2013 ldquoThe role of chelation in the
treatment of other metal poisoningsrdquo J Med
Toxicol9(4) pp 355
[36] Blanusa M Varnai V M Piasek M Kostial
K 2005 ldquoChelators as antidotes of metal toxicity
therapeutic and experimental aspectsrdquo Curr Med
Chem12(23) pp 2771-2794
[37] DAgostini F Balansky R M Camoirano A De
Flora S 2000 ldquoInteractions between
N‐acetylcysteine and ascorbic acid in modulating
mutagenesis and carcinogenesisrdquo Int J Cancer 88
702
[38] Whitmarsh A J Davis R J1998 ldquoStructural
organization of MAP-kinase signaling modules by
scaffold proteins in yeast and mammalsrdquoTrends
Biochem Sci 23(12) pp 481-5
[39] Shi H Hudson L G Liu K J 2004
ldquoOxidative stress and apoptosis in metal ion-
induced carcinogenesisrdquo Free Radic Biol
Med37(5) pp 582-593
[40] Flora S J S Mittal M Mehta A2008 ldquoHeavy
metal induced oxidative stress amp itrsquos possible
reversal by chelation therapyrdquo Indian J Med Res
128(4) pp 501
[41] Kim D Dai J Park YH Fai LY Wang L
Pratheeshkumar P Son YO Kondo K Xu M
Luo J Shi X 2016 ldquoActivation of
EGFRp38HIF-1α is pivotal for angiogenesis and
tumorigenesis of malignantly transformed cells
induced by hexavalent chromiumrdquoJ Biol Chem
M116
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8255
TABLES
Table 1 Major sources and effects of some heavy metals on human health [5 6]
Heavy
Metal
MCL
(mgL)
Major Sources Effect on Human Health
Lead 006 Paint industries Pesticide Battery manufacturing Crystal
Glass Preparation
Learning disability mental retardation
Arsenic 005 Textile electrical wood and wood products paper
manufacturing units
Skin diseases Visceral cancers vascular
disease
Mercury 000003 Pharmaceuticals and electronics thermal power plants Rheumatoid Arthritis kidney problems
diseases of circulatory and nervous systems
Nickel 020 Stainless Steel manufacturing industries Electroplating
factory discharge
Neurotoxic Carcinogenic and
Genotoxic agent Nickel Dermatitis
Cadmium 001 Electroplating factory Cd-Ni Batteries preparation Control
Rods Shields within Nuclear Reactors Television
Phosphors
Kidney and Liver diseases Renal
Dysfunction Gastrointestinal Damage
Chromium 005 Mines Electroplating leather tanning industrial coolants Gastrointestinal Hepatic Renal
Neuronal Damage
Table 2 Results of arsenic enzymes with their compounds using iGemdock
S No Receptor (Enzyme) Ligand (Salt of heavy metals) Energy VDW HBond Elec
1 Laccase
Arsenic Pentaoxide -3912 -1645 -2268 0
Trichloro Arsenic -1952 -1952 0 0
Arsenite -312 -1021 -2099 0
2 Arsenate Reductase Arsenic Pentaoxide -6592 -2072 -4515 0
Trichloro Arsenic -2196 -2196 0 0
Arsenite -5187 -1697 -349 0
3 Manganese Peroxidase Arsenic Pentaoxide -5481 -2366 -3115 0
Trichloro Arsenic -2697 -2697 0 0
Arsenite -4281 -1729 -2552 0
4 Lignin Peroxidase Arsenic Pentaoxide -5814 -3313 -25 0
Trichloro Arsenic -2554 -2554 0 0
Arsenite -4269 -1457 -2811 0
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -5052 -3304 -1748 0
Trichloro Arsenic -2379 -2379 0 0
Arsenite -3641 -1541 -21 0
Table 3 Results of enzymes of chromium with their compounds using iGemdock
S No Receptor Ligand Energy VDW HBond Elec
1
Chromium Reductase
Chromium Phosphate -6362 -2877 -3485 0
Pottasium Dichromate -689 -2682 -4207 0
Dichromium oxide -4666 -2541 -2125 0
Chromium Sulfate -3896 -1324 -2572 0
Chromium Potassium Sulfate -7789 -3444 -4345 0
Chromium Acetate -6424 -4069 -2355 0
Ammonium Dichromate -9585 -6267 -3596 0
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8256
S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8257
Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8258
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8259
Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8260
Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8261
Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8262
Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
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8263
DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8264
Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13 Number 10 (2018) pp 8249-8271
copy Research India Publications httpwwwripublicationcom
8265
Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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TABLES
Table 1 Major sources and effects of some heavy metals on human health [5 6]
Heavy
Metal
MCL
(mgL)
Major Sources Effect on Human Health
Lead 006 Paint industries Pesticide Battery manufacturing Crystal
Glass Preparation
Learning disability mental retardation
Arsenic 005 Textile electrical wood and wood products paper
manufacturing units
Skin diseases Visceral cancers vascular
disease
Mercury 000003 Pharmaceuticals and electronics thermal power plants Rheumatoid Arthritis kidney problems
diseases of circulatory and nervous systems
Nickel 020 Stainless Steel manufacturing industries Electroplating
factory discharge
Neurotoxic Carcinogenic and
Genotoxic agent Nickel Dermatitis
Cadmium 001 Electroplating factory Cd-Ni Batteries preparation Control
Rods Shields within Nuclear Reactors Television
Phosphors
Kidney and Liver diseases Renal
Dysfunction Gastrointestinal Damage
Chromium 005 Mines Electroplating leather tanning industrial coolants Gastrointestinal Hepatic Renal
Neuronal Damage
Table 2 Results of arsenic enzymes with their compounds using iGemdock
S No Receptor (Enzyme) Ligand (Salt of heavy metals) Energy VDW HBond Elec
1 Laccase
Arsenic Pentaoxide -3912 -1645 -2268 0
Trichloro Arsenic -1952 -1952 0 0
Arsenite -312 -1021 -2099 0
2 Arsenate Reductase Arsenic Pentaoxide -6592 -2072 -4515 0
Trichloro Arsenic -2196 -2196 0 0
Arsenite -5187 -1697 -349 0
3 Manganese Peroxidase Arsenic Pentaoxide -5481 -2366 -3115 0
Trichloro Arsenic -2697 -2697 0 0
Arsenite -4281 -1729 -2552 0
4 Lignin Peroxidase Arsenic Pentaoxide -5814 -3313 -25 0
Trichloro Arsenic -2554 -2554 0 0
Arsenite -4269 -1457 -2811 0
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -5052 -3304 -1748 0
Trichloro Arsenic -2379 -2379 0 0
Arsenite -3641 -1541 -21 0
Table 3 Results of enzymes of chromium with their compounds using iGemdock
S No Receptor Ligand Energy VDW HBond Elec
1
Chromium Reductase
Chromium Phosphate -6362 -2877 -3485 0
Pottasium Dichromate -689 -2682 -4207 0
Dichromium oxide -4666 -2541 -2125 0
Chromium Sulfate -3896 -1324 -2572 0
Chromium Potassium Sulfate -7789 -3444 -4345 0
Chromium Acetate -6424 -4069 -2355 0
Ammonium Dichromate -9585 -6267 -3596 0
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S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
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Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
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S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
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Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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S No Receptor Ligand Energy VDW HBond Elec
Calcium Chromate -7263 -3139 -4124 0
Chromium Trioxide -5642 -2698 -2943 0
Lead Chromate -7263 -3144 -4118 0
Pottasium Chromate -7222 -4038 -3183 0
Sodium Chromate -7218 -4039 -3179 0
Sodium Dichromate -1422 -679 -7421 0
Strontium Chromate -7262 -3139 -4122 0
Zinc Chromate -7263 -3144 -4119 0
EDTA -5318 -4259 -842 -2163
2
Gh-ChrR (Y129N)
Chromium Phosphate -5827 -2805 -3022
0
Pottasium Dichromate -6567 -3183 -3384 0
Dichromium oxide -4665 -2297 -2368 0
Chromium Sulfate -2516 -1113 -1403 0
Chromium Potassium Sulfate -7988 -3209 -4779 0
Chromium Acetate -7314 -3442 -3872 0
Ammonium Dichromate -9618 -4918 -4699 0
Calcium Chromate -7239 -3158 -4081 0
Chromium Trioxide -54 -2121 -3279 0
Lead Chromate -7239 -3144 -4095 0
Pottasium Chromate -6695 -311 -3569 0
Sodium Chromate -6689 -311 -3579 0
Sodium Dichromate -185 -185 0 0
Strontium Chromate -7239 -3151 -4089 0
Zinc Chromate -7236 -3136 -41 0
3
Gh-ChrR (R101A)
Chromium Phosphate -5959 -2859 -3101 0
Pottasium Dichromate -6696 -3085 -361 0
Dichromium oxide -451 -2231 -2278 0
Chromium Sulfate -68 647 -1326 0
Chromium Potassium Sulfate -8143 -3517 -4626 0
Chromium Acetate -4944 -3698 -1246 0
Ammonium Dichromate -9091 -4487 -4604 0
Calcium Chromate -6938 -2985 -3953 0
Chromium Trioxide -5241 -2031 -321 0
Lead Chromate -694 -2985 -3955 0
Pottasium Chromate -637 -3453 -2917 0
Sodium Chromate -6369 -3492 -2877 0
Sodium Dichromate -3539 -2781 -758 0
Strontium Chromate -6938 -2951 -3988 0
Zinc Chromate -6939 -2942 -3997 0
EDTA -5803 -3682 -2096 -025
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Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
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S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
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Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Table 4 Results of Arsenic enzymes with their compounds using HEX
S No Receptor (Enzyme) Ligand (Salt of heavy metals) E total E shape E force E air Bmp Rms
1 Laccase Arsenic Pentaoxide -1177 -1177 00 00 -1 -100
Trichloro Arsenic -1245 -1245 00 00 -1 -100
Arsenite -984 -984 00 00 -1 -100
2 Arsenate Reductase Arsenic Pentaoxide -1181 -1181 00 00 -1 -100
Trichloro Arsenic -1264 -1264 00 00 -1 -100
Arsenite -1059 -1059 00 00 -1 -100
3 Manganese Peroxidase Arsenic Pentaoxide -1309 -1309 00 00 -1 -100
Trichloro Arsenic -1310 -1310 00 00 -1 -100
Arsenite -1034 -1034 00 00 -1 -100
4 Lignin Peroxidase Arsenic Pentaoxide -472 -472 00 00 -1 -100
Trichloro Arsenic -349 -349 00 00 -1 -100
Arsenite -414 -414 00 00 -1 -100
5 Gamma-glutamylcysteine
synthetase
Arsenic Pentaoxide -405 -405 00 00 -1 -100
Trichloro Arsenic -250 -250 00 00 -1 -100
Arsenite -292 -292 00 00 -1 -100
Table 5 Results of Chromium enzymes with their compounds using HEX
S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
1
Chromium Reductase
Chromium Phosphate -1221 -1221 00 00 -1 -10
Potassium Dichromate -2200 -2200 00 00 -1 -10
Dichromium oxide -1082 -1082 00 00 -1 -10
Chromium Sulfate -2286 -2286 00 00 -1 -10
Chromium Potassium Sulfate -2209 -2209 00 00 -1 -10
Chromium Acetate -2096 -2096 00 00 -1 -10
Ammonium Dichromate -1287 -1287 00 00 -1 -10
Calcium Chromate -1146 -1146 00 00 -1 -10
Chromium Trioxide -962 -962 00 00 -1 -10
Lead Chromate -1176 -1176 00 00 -1 -10
Pottasium Chromate -1248 -1248 00 00 -1 -10
Sodium Chromate -1484 -1484 00 00 -1 -10
Sodium Dichromate -1668 -1668 00 00 -1 -10
Strontium Chromate -1139 -1139 00 00 -1 -10
Zinc Chromate -1028 -1028 00 00 -1 -10
2 Gh-ChrR (Y129N) Chromium Phosphate -407 -407 00 00 -1 -10
Pottasium Dichromate -640 -640 00 00 -1 -10
Dichromium oxide -96 -96 00 00 -1 -10
Chromium Sulfate -1273 -1273 00 00 -1 -10
Chromium Potassium Sulfate -661 -661 00 00 -1 -10
Chromium Acetate -654 -654 00 00 -1 -10
Ammonium Dichromate -105 -105 00 00 -1 -10
Calcium Chromate -222 -222 00 00 -1 -10
Chromium Trioxide -155 -155 00 00 -1 -10
Lead Chromate -267 -267 00 00 -1 -10
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S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
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Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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S No Receptor Ligand Etotal Eshape Eforce Eair BMP RMS
Pottasium Chromate -269 -269 00 00 -1 -10
Sodium Chromate -229 -229 00 00 -1 -10
Sodium Dichromate -250 -250 00 00 -1 -10
Strontium Chromate -265 -265 00 00 -1 -10
Zinc Chromate -223 -223 00 00 -1 -10
3 Gh-ChrR (R101A) Chromium Phosphate -1084 -1084 00 00 -1 -10
Pottasium Dichromate -1852 -1852 00 00 -1 -10
Dichromium oxide -472 -472 00 00 -1 -10
Chromium Sulfate -2132 -2132 00 00 -1 -10
Chromium Potassium Sulfate -1918 -1918 00 00 -1 -10
Chromium Acetate -1949 -1949 00 00 -1 -10
Ammonium Dichromate -993 -993 00 00 -1 -10
Calcium Chromate -793 -793 00 00 -1 -10
Chromium Trioxide -549 -549 00 00 -1 -10
Lead Chromate -752 -752 00 00 -1 -10
Pottasium Chromate -792 -792 00 00 -1 -10
Sodium Chromate -844 -844 00 00 -1 -10
Sodium Dichromate -1004 -1004 00 00 -1 -10
Strontium Chromate -727 -727 00 00 -1 -10
Zinc Chromate -531 -531 00 00 -1 -10
Tables 6 Docking of protein (JNK) and Chromium chelators using iGemdock
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8082 -4956 -3126
Calcium chromate -6068 -3059 -3009
Chromium Trioxide -4412 -3155 -1257
Lead chromate -6072 -3076 -2997
Potassium Chromate -5967 -3062 -2905
Potassium dichromate -214 -1647 -493
Sodium chromate -6040 -3175 -2864
Sodium dichromate -2227 -1593 -6350
Strontium dichromate -605 -2978 -3072
Zinc chromate -5916 -4225 -1691
NAC -7399 -5612 -1678
EDTA -465 -208 -257
CaNa2 EDTA 309 5735 -1248
Ascorbic acid -8711 -6213 -2499
Dimercaprol -4629 -3391 -1238
DMSA -7995 -5288 -2123
DMPS -7247 -7975 -2272
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Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Tables 7 Docking of protein (JNK+Dimercaprol) and Chromium chelators using iGemdock
Interaction with
JNK+Dimercaprol
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -8122 -4898 -3224
Calcium Chromate -3237 -1832 -1405
Chromium trioxide -4412 -3141 -1271
Lead Chromate -6066 -3078 -2988
Potassium chromate -5963 -382 -213
Potasium dichromate -1682 -693 -988
Sodium Chromate -5982 -3838 -2144
Sodium dichromate -64 -255 -386
Strontium dichromate -6031 -2823 -3208
Zinc chromate -6072 -3024 -3048
NAC -7653 -5303 -2395
EDTA -4937 -3107 -1618
CaNa2 EDTA -23713 -20535 -401
Ascorbic Acid 7694 7913 -219
Dimercaprol -4644 -3359 -1284
DMSA -7999 -5254 -2162
DMPS -7195 -4858 -2337
Pentetic acid -13028 -10194 -2192
Citric acid -139 042 087
Oxalic Acid -6002 -332 -2782
Tables 8 Docking of protein (JNK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with
JNK+penteteic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7863 -5029 -2834
Calcium Chromate -934 361 -1295
Chromium trioxide -4411 -3148 -1263
Lead Chromate -6066 -3017 -3049
Potassium chromate -5989 -3845 -2144
Potasium dichromate -2353 -13 -1053
Sodium Chromate -5984 -3417 -2167
Sodium dichromate -1341 -1341 0
Strontium dichromate -5907 -4023 -1884
Zinc chromate -6051 -3062 -2989
NAC -7241 -5415 -1712
EDTA 5468 6538 -107
CaNa2 EDTA -23713 -20501 -4044
Ascorbic Acid -481 -3436 -1374
Dimercaprol -4662 -3383 -126
DMSA -8004 -5259 -2163
DMPS -7251 -4959 -2292
Pentetic acid -13831 -10828 -2442
Citric acid -4498 -4099 -423
Oxalic Acid -6113 -2151 -3361
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Tables 9 Docking of protein (JNK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with
JNK+ascorbic acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8005 -4418 -3587
Calcium Chromate -2283 -2283 0
Chromium trioxide -4409 -3178 -1232
Lead Chromate -6004 -3035 -2969
Potassium chromate -597 -3846 -2162
Potasium dichromate -1016 889 -1904
Sodium Chromate -5973 -3811 -2162
Sodium dichromate -2168 -2168 0
Strontium dichromate -6047 -303 -3017
Zinc chromate -5936 -4265 -167
NAC -732 -4667 -2547
EDTA 20936 22301 -1306
CaNa2 EDTA -23713 -20506 -404
Ascorbic acid -1964 -1319 -645
Dimercaprol -4441 -3046 -1306
DMSA -7999 -5222 -2194
DMPS -7491 -513 -2361
Pentetic acid -130 -10232 -2184
Citric acid -2334 -2099 0
Oxalic Acid -7785 -1408 -5077
Tables 10 Docking of protein (JNK+ oxalic acid) and chromium chelators using iGemdock
Interaction with
JNK+OXALIC acid
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8122 -4895 -3227
Calcium Chromate -2162 -954 -1208
Chromium trioxide -441 -3157 -1253
Lead Chromate -590 3734 -2165
Potassium chromate -6061 -3102 -2951
Potassium dichromate -1543 324 -1867
Sodium Chromate -6061 -3147 -2914
Sodium dichromate -30 -30 0
Strontium dichromate -5935 -4236 -1699
Zinc chromate -5879 -3803 -2076
NAC -7354 -4324 -2882
EDTA 11129 9519 1901
CaNa2 EDTA -23714 -20521 -4025
Ascorbic acid 345 671 -326
Dimercaprol -4415 -3027 -1388
DMSA -7986 -5218 -2185
DMPS -7134 -4587 -2548
Pentetic acid -13467 -10757 -2217
Citric acid -3142 -2054 -476
Oxalic Acid -7784 -1405 -5079
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Table 11 Docking of protein (JNK+ CaNa2EDTA) and Chromium chelators using iGemdock
Interaction with
JNK+CaNa2EDTA
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8041 -4772 -3269
Calcium Chromate -1542 -547 -995
Chromium trioxide -4414 -3153 -1261
Lead Chromate -6035 -2799 -3236
Potassium chromate -5976 -382 -2157
Potasium dichromate 1955 3119 -1165
Sodium Chromate -6038 -308 -2958
Sodium dichromate -2824 -2824 0
Strontium dichromate -589 -4062 -1828
Zinc chromate -5893 -3723 -2169
NAC -7917 -5388 -2444
EDTA 56 246 -314
CaNa2 EDTA -23714 -20525 -4021
Ascorbic acid -1111 -104 -1007
Dimercaprol -4644 -3375 -1258
DMSA -7976 -5259 -2137
DMPS -7239 -502 -2137
Pentetic acid -1383 -10755 -2508
Citric acid -037 5 -613
Oxalic Acid -7785 -141 -5076
Table 12 Docking of protein (ERK) and Chromium chelators using iGemdock
Interaction with
ERK
(1ERKPDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -7883 -6175 -1707
Calcium Chromate -6013 -4623 -139
Chromium trioxide -4634 -2053 -2581
Lead Chromate -313 -1735 -577
Potassium chromate -416 -416 0
Potasium dichromate -3149 -2584 -565
Sodium Chromate -6228 -3191 -3038
Sodium dichromate -182 -182 0
Strontium dichromate -5537 -1868 -3669
Zinc chromate -6015 -4631 -1385
NAC 2793 3835 -1009
EDTA -3142 -2941 -065
CaNa2 EDTA -12011 -5554 -5278
Ascorbic Acid -8458 -5697 -2762
Dimercaprol -4661 -3942 -699
DMSA -7417 -6045 -1368
DMPS -1514 0 0
Pentetic acid -11965 -7876 -32226
Citric acid 519 555 523
Oxalic Acid -6236 -233 -3606
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Table 13 Docking of protein (ERK+ pentetic acid) and Chromium chelators using iGemdock
Interaction with ERK
complex (1ERK+pentetic
acid)
S No Chromium Compound amp
Chelators
Energy VDW H bond
Ammonium dichromate -7882 -5197 -2685
Calcium Chromate -98 318 -662
Chromium trioxide -4624 -202 -2604
Lead Chromate -5999 -4599 -14
Potassium chromate -6227 -3189 -3039
Potasium dichromate -1022 -1244 222
Sodium Chromate -6227 -3189 -3039
Sodium dichromate -2814 -2098 -7616
Strontium dichromate -5649 -2554 -3095
Zinc chromate -5996 -4624 -1372
NAC -8226 -6816 -1459
EDTA -1456 109 -1027
CaNa2 EDTA -20005 -18189 -1816
Ascorbic acid -2764 -2064 -7
Dimercaprol -4495 -365 -85
DMSA -7237 -581 -1391
DMPS -7651 -6045 -1606
Pentetic acid -1155 -7461 -3018
Citric acid -2484 -1157 -447
Oxalic Acid -6134 -3589 -2545
Table 14Docking of protein (ERK+ ascorbic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+ASCORBIC ACID)
S
No
Chromium Compound amp
Chelators
Energy VDW H
bond
Ammonium dichromate -7883 -5218 -2665
Calcium Chromate 1143 2282 -1139
Chromium trioxide -4435 -3403 -1032
Lead Chromate -6006 -4606 -14
Potassium chromate -5962 -4613 -1349
Potasium dichromate -2855 -2855 0
Sodium Chromate -6224 -3211 -3014
Sodium dichromate -4066 -3534 -532
Strontium dichromate -5956 -4351 -1605
Zinc chromate -5956 -4351 -1605
NAC -7935 -6334 -16
EDTA 16157 15346 1306
CaNa2 EDTA -19928 -17378 -255
Ascorbic acid -554 339 -894
Dimercaprol -4331 -3631 -7
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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DMSA -7489 -6234 -125
DMPS -7484 -6234 -125
Pentetic acid -124 -8082 -3491
Citric acid -3156 -2876 -162
Table 15 Docking of protein (ERK+ oxalic acid) and Chromium chelators using iGemdock
Interaction with ERK complex
(1erk+oxalic acid)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -403 098 305
Calcium Chromate 1533 -101 -523
Chromium trioxide -4174 -3055 -1119
Lead Chromate -5997 -4615 -1383
Potassium chromate -6208 -3176 -3032
Potassium dichromate -2164 -118 -983
Sodium Chromate -6023 -4473 -155
Sodium dichromate -37 1109 -1478
Strontium dichromate -6028 -4629 1399
Zinc chromate 6025 -4626 -1399
NAC -6852 -4831 -202
EDTA -2206 -122 -111
CaNa2 EDTA -20573 -18141 -2432
Ascorbic acid -409 098 -305
Dimercaprol -4406 -3619 -787
DMSA -4702 -5949 -1448
DMPS -7485 -6244 -124
Pentetic acid -12386 -8101 -3462
Citric acid 1611 2411 -951
Oxalic Acid -6374 -2514 -386
Table 16 Docking of protein (ERK+ CaNa2EDTA ) and Chromium chelators using iGemdock
Interaction with ERK complex
(1ERK+CaNa2EDTA)
S No Chromium Compound amp Chelators
Energy VDW H bond
Ammonium dichromate -7887 -5191 -2636
Calcium Chromate -522 -1184 662
Chromium trioxide -4486 -3436 -105
Lead Chromate -6016 -4621 -1395
Potassium chromate -6223 -316 -3063
Potassium dichromate -647 -367 -28
Sodium Chromate -6231 -3216 -3015
Sodium dichromate -1231 1762 -2993
Strontium dichromate -5889 -2889 -2999
Zinc chromate -5963 -4563 -14
NAC -8033 -6505 -1528
EDTA 5419 697 -1249
CaNa2 EDTA -20216 -18332 -1884
Ascorbic acid -522 -1184 662
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Dimercaprol -4634 -3934 -7
DMSA -7122 -4415 -2362
DMPS -7483 -624 -1243
Pentetic acid -11966 -7884 -3202
Citric acid -4752 -4368 0
Oxalic Acid -6188 -1988 -42
Table 17 Docking of protein (p38) and Chromium chelators using iGemdock
Interaction with p38
(1CM8PDB)
S No Chromium Compound amp Chelators Energy VDW H bond
Ammonium dichromate -8777 -2025 -6752
Calcium Chromate -5536 -1036 -45
Chromium trioxide -4977 -2323 -2654
Lead Chromate -2162 -1809 -353
Potassium chromate -2295 -699 -1596
Potassium dichromate -002 -215 -213
Sodium Chromate -6005 -3905 0
Sodium dichromate -3052 -3052 0
Strontium dichromate -5848 -1506 -4342
Zinc chromate -5802 -2769 -3033
NAC -2481 -2252 -261
EDTA 717 992 -211
CaNa2 EDTA -5543 -5543 0
Ascorbic acid -8328 -5554 -2774
Dimercaprol -4183 -308 -1103
DMSA 215 1578 -1306
DMPS 2179 1063 11161
Pentetic acid -13594 -6098 -5487
Citric acid 376 -1556 -281
Oxalic Acid -869 123 -6863
Table 18 Docking of protein (p38+pentetic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + pentetic acid CaNa2EDTA -107785 -103145 0
Dimercaprol -419529 -326948 -925811
DMPS -22939 -22939 0
DMSA -771224 -27348 -350675
Ascorbic Acid -833929 -558692 -275237
Ammonium Dichromate -8686 -307137 -561463
Calcium Chromate -554359 -245877 -308482
Chromium Trioxide -444463 -123024 -321439
EDTA 476294 58652 -424288
Lead Chromate -554777 -24525 -309526
NAC -455641 22113 -851623
Potassium Chromate -604149 -394392 -209757
Potassium Dichromate -386133 -209309 -176824
Sodium Chromate -600969 -394303 -206667
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Sodium Dichromate 158287 158287 0
Strontium Chromate -580203 -153466 -426737
Zinc Chromate -587035 -149727 -437308
Oxalic Acid -843359 -299931 -543428
Citric Acid -277511 -130475 -887487
Pentetic Acid -12715 -657513 -409508
Table 19 Docking of protein (p38+ascorbic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + ascorbic acid CaNa2EDTA -552515 -552515 0
Dimercaprol -4102 -34037 -698302
DMPS -253021 -209491 -435298
DMSA -262783 -119413 -175942
Ascorbic Acid -802023 -6209 -181124
Ammonium Dichromate -873531 -319626 -553905
Calcium Chromate -572307 -283614 -288694
Chromium Trioxide -480978 -187094 -293885
EDTA 478337 451106 0863976
Lead Chromate -570902 -249848 -321054
NAC -2499 -224254 -320016
Potassium Chromate -604464 -395626 -208837
Potassium Dichromate -251016 -302943 0519266
Sodium Chromate -604487 -394487 -21
Sodium Dichromate -319878 -264535 -553423
Strontium Chromate -565178 -296697 -268481
Zinc Chromate -56384 -150357 -413482
Oxalic Acid -843349 -301709 -54164
Citric Acid -522187 -245506 -144289
Pentetic Acid -115815 -9522 -176548
Table 20 Docking of protein (p38+oxalic acid) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + oxalic acid CaNa2EDTA -149731 -153167 0
Dimercaprol -419328 -309349 -109979
DMPS -187227 -121285 -659414
DMSA -391809 -264306 -986109
Ascorbic Acid -836065 -555787 -280279
Ammonium Dichromate -862373 -316897 -545477
Calcium Chromate -564483 -293374 -271109
Chromium Trioxide -486079 -215768 -270311
EDTA 354497 937581 -595682
Lead Chromate -554161 -248147 -306014
NAC 60297 63797 -35
Potassium Chromate -603304 -395487 -207817
Potassium Dichromate -842616 0154439 -85806
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Sodium Chromate -602941 -393577 -209365
Sodium Dichromate 208355 339175 -13082
Strontium Chromate -585022 -148232 -43679
Zinc Chromate -552619 -175496 -377122
Oxalic Acid -835422 -290957 -544465
Citric Acid 177157 754635 125058
Pentetic Acid -124389 -715684 -402151
Table 21 Docking of Protein (1cm8+CaNa2EDTA) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + CaNa2EDTA CaNa2EDTA -930812 -472089 -479911
Dimercaprol -39394 -338471 -554695
DMPS 266134 205531 606023
DMSA -92833 -353062 -689857
Ascorbic Acid -841032 -328199 -512833
Ammonium Dichromate -87746 -199707 -677753
Calcium Chromate -57682 -146278 -430542
Chromium Trioxide -483781 -205049 -278732
EDTA -317645 -194949 -133003
Lead Chromate -585776 -151438 -434338
NAC -31914 -305862 -167132
Potassium Chromate -604323 -394323 -21
Potassium Dichromate 279196 300283 -210865
Sodium Chromate -604404 -394996 -209408
Sodium Dichromate -228792 -122196 -106596
Strontium Chromate -576463 -154799 -421664
Zinc Chromate -580112 -15419 -425921
Oxalic Acid -829793 -381892 -447901
Citric Acid 0268638 -609665 -481507
Pentetic Acid -132066 -666871 -451708
Table 22 Docking of protein (1cm8+dimercaprol) and Chromium chelators using iGemdock
S No Receptor Ligands Total Energy VDW HBond
1cm8 + dimercaprol CaNa2EDTA -881159 -925581 0
Dimercaprol -41031 -320725 -895855
DMPS 200459 263478 -630185
DMSA -224194 -227644 -405143
Ascorbic Acid -80522 -621871 -183349
Ammonium Dichromate -789765 -529891 -259873
Calcium Chromate -576981 -140897 -436084
Chromium Trioxide -489732 -243709 -246023
EDTA 646771 685532 -099332
Lead Chromate -570795 -252699 -318096
NAC -290655 -292751 0
Potassium Chromate -5941 -302974 -291125
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Potassium Dichromate -948656 -445751 -502905
Sodium Chromate -603918 -395351 -208567
Sodium Dichromate -912267 -838976 -07329
Strontium Chromate -553745 -248787 -304958
Zinc Chromate -55295 -245971 -306979
Oxalic Acid -828796 -297951 -530845
Citric Acid -134875 -200122 -277063
Pentetic Acid -129994 -649836 -445202
Table 23 Docking of protein (JNK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK Arsenic pentaoxide -4083 -846 -3237
Trichloro arsenic -189 -189 0
Arsenite -3465 -1147 -2318
DMPS -4184 -310 -1073
DMSA 424 914 -397
CaNa2EDTA -18999 -13775 -3932
Dimercaprol -3126 -2442 -684
Pentetic Acid -975 -622 -2624
Table 24 Docking of Protein (JNK+ Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK + Pentetic acid Arsenic pentaoxide -5003 -3303 -1701
CaNa2EDTA -12312 -7362 -60
Trichloro arsenic -2412 -2412 0
Arsenite -4063 -1422 -2642
DMPS 631 784 -153
DMSA -13 -179 -043
Dimercaprol -4442 -3046 -1396
Table 25 Docking of protein (JNK+ CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
JNK+CaNa2EDTA Arsenic pentaoxide -5112 -279 -2314
Trichloro arsenic -2408 -2408 0
Arsenite -3921 -229 -1631
DMPS -1804 -1804 0
DMSA -1354 -1225 -475
Dimercaprol -4643 -3379 -1264
Table 26 Docking of protein (ERK) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 Arsenic pentaoxide -5998 -3488 -251
Trichloro arsenic -2609 -2609 0
Arsenite -4329 -1685 -2644
DMPS -6553 -3354 -2999
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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DMSA -1198 -1279 0
CaNa2EDTA -5816 -5816 0
Dimercaprol -4416 -2712 -1704
Pentetic Acid -12534 -7155 -3820
Table 27 Docking of protein (ERK + Pentetic acid ) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + Pentetic acid Arsenic pentaoxide -5989 -345 -2531
CaNa2EDTA -20351 -1837 -1981
Trichloro arsenic -2864 -2864 0
Arsenite -440 -994 -3426
DMPS -6088 -3479 -2608
DMSA -1743 -1735 -134
Dimercaprol -4454 -3011 -1443
Table 28 Docking ofprotein (ERK + CaNa2EDTA) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
ERK2 + CaNa2EDTA Arsenic pentaoxide -5786 -318 -2606
Trichloro arsenic -264 -264 0
Arsenite -4553 -1167 -3386
DMPS -6176 -3895 -2281
DMSA -1928 -1646 -636
Dimercaprol -4377 -2791 -1586
Pentetic Acid -13629 -8383 -3688
Table 29 Docking of protein (p38) and Arsenic chelators using iGemdock
Receptor Ligands Total Energy VDW HBond
1cm8 Arsenic pentaoxide -5774 -185 -3925
Trichloro arsenic -1879 -1879 0
Arsenite -4382 -1405 -2978
DMPS -6079 -2818 -3661
DMSA -2831 408 -1625
CaNa2EDTA -21835 -1171 -7347
Dimercaprol -3663 -1915 -1749
Pentetic Acid -13588 -6108 -547
Table 30 Docking of Protein (p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + Pentetic acid
Arsenic pentaoxide -5639 -1743 -3896
CaNa2EDTA -645 -645 0
Trichloro arsenic -2543 -2543 0
Arsenite -4344 -1361 -2984
DMPS -3128 -1544 -1584
DMSA -1193 -734 -35
Dimercaprol -4211 -3286 -925
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Table 31 Docking of protein ( p38 + Pentetic acid) and Arsenic chelators using iGemdock
Receptor Ligand Total Energy VDW HBond
1cm8 + CaNa2EDTA
Arsenic pentaoxide -5565 -266 -2905
Trichloro arsenic -2459 -2459 0
Arsenite -4202 -1053 -3149
DMPS -2831 -2653 -178
DMSA -3178 -3184 -067
Dimercaprol -4135 -3635 -5
Pentetic acid -13165 -672 -4432
Table 32 Results of protein (JNK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK CaNa2EDTA -1714 -1714 00 00 -1 -10
Dimercaprol -1282 -1282 00 00 -1 -10
DMPS -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
Ascorbic Acid -1642 -1642 00 00 -1 -10
Ammonium Dichromate -1574 -1574 00 00 -1 -10
Calcium Chromate -1363 -1363 00 00 -1 -10
Chromium Trioxide -920 -920 00 00 -1 -10
EDTA -2005 -2005 00 00 -1 -10
Lead Chromate -1171 -1171 00 00 -1 -10
NAC -1467 -1467 00 00 -1 -10
Potassium Chromate -1324 -1324 00 00 -1 -10
Potassium Dichromate -1473 -1473 00 00 -1 -10
Sodium Chromate -1545 -1545 00 00 -1 -10
Sodium Dichromate -1691 -1691 00 00 -1 -10
Strontium Chromate -1116 -1116 00 00 -1 -10
Zinc Chromate -995 -995 00 00 -1 -10
Oxalic Acid -1089 -1089 00 00 -1 -10
Citric Acid -1528 -1528 00 00 -1 -10
Pentetic Acid -2627 -2627 00 00 -1 -10
Table 33 Results of protein (1ERK) and chromium compounds using HEX
Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1ERK CaNa2EDTA -1751 -1751 00 00 -1 -10
Dimercaprol -1244 -1244 00 00 -1 -10
DMPS -1549 -1549 00 00 -1 -10
DMSA -1710 -1710 00 00 -1 -10
Ascorbic Acid -1710 -1710 00 00 -1 -10
Ammonium Dichromate -1797 -1797 00 00 -1 -10
Calcium Chromate -1354 -1354 00 00 -1 -10
Chromium Trioxide -1024 -1024 00 00 -1 -10
Lead Chromate -1286 -1286 00 00 -1 -10
NAC -1544 -1544 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Potassium Chromate -1240 -1240 00 00 -1 -10
Potassium Dichromate -1575 -1575 00 00 -1 -10
Sodium Chromate -1483 -1483 00 00 -1 -10
Sodium Dichromate -1837 -1837 00 00 -1 -10
Strontium Chromate -1259 -1259 00 00 -1 -10
Zinc Chromate -1064 -1064 00 00 -1 -10
Oxalic Acid -1125 -1125 00 00 -1 -10
Citric Acid -1666 -1666 00 00 -1 -10
Pentetic Acid -1644 -1644 00 00 -1 -10
Table 34 Results of protein (1cm8) and chromium compounds using HEX
SNo Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8
CaNa2EDTA -1406 -1406 00 00 -1 -10
Dimercaprol -1294 -1294 00 00 -1 -10
DMPS -1569 -1569 00 00 -1 -10
DMSA -1630 -1630 00 00 -1 -10
Ascorbic Acid -1751 -1751 00 00 -1 -10
Ammonium Dichromate -1721 -1721 00 00 -1 -10
Calcium Chromate -1193 -1193 00 00 -1 -10
Chromium Trioxide -833 -833 00 00 -1 -10
Lead Chromate -1121 -1121 00 00 -1 -10
NAC -1386 -1386 00 00 -1 -10
Potassium Chromate -1428 -1428 00 00 -1 -10
Potassium Dichromate -1713 -1713 00 00 -1 -10
Sodium Chromate -1543 -1543 00 00 -1 -10
Sodium Dichromate -1913 -1913 00 00 -1 -10
Strontium Chromate -1111 -1111 00 00 -1 -10
Zinc Chromate -905 -905 00 00 -1 -10
Oxalic Acid -1041 -1041 00 00 -1 -10
Citric Acid -1697 -1697 00 00 -1 -10
Pentetic Acid -2297 -2297 00 00 -1 -10
Table 35 Docking of protein (JNK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
JNK Arsenic pentaoxide -1332 -1332 00 00 -1 -10
Trichloro arsenic -1227 -1227 00 00 -1 -10
Arsenite -970 -970 00 00 -1 -10
Dmps -1521 -1521 00 00 -1 -10
DMSA -1438 -1438 00 00 -1 -10
CaNa2EDTA -1282 -1282 00 00 -1 -10
Dimercaprol -2627 -2627 00 00 -1 -10
Pentetic Acid -1714 -1714 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10
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Table 36 Docking of protein (ERK) and Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
ERK2 Arsenic pentaoxide -1394 -1394 00 00 -1 -10
Trichloro arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
Dmps -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
CaNa2EDTA -1703 -1703 00 00 -1 -10
Dimercaprol -1362 -1362 00 00 -1 -10
Pentetic Acid -2598 -2598 00 00 -1 -10
Table 37 Docking of protein (1cm8) with Arsenic chelators and compounds using HEX
S No Receptor Ligands Etotal Eshape Eforce Eair BMP RMS
1cm8 Arsenic Pentaoxide -1394 -1394 00 00 -1 -10
Trichloro Arsenic -1352 -1352 00 00 -1 -10
Arsenite -1124 -1124 00 00 -1 -10
DMPS -1583 -1583 00 00 -1 -10
DMSA -1383 -1383 00 00 -1 -10
Dimercaprol -1703 -1703 00 00 -1 -10
Pentetic acid -1362 -1362 00 00 -1 -10
CaNa2EDTA -2598 -2598 00 00 -1 -10