Structure of PDB 1xw6 Chain B Binding Site BS01

Receptor Information
>1xw6 Chain B (length=217) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PMILGYWDIRGLAHAIRLLLEYTDSSYEEKKYTMGDAPDYDRSQWLNEKF
KLGLDFPNLPYLIDGAHKITQSNAILCYIARKHNLCGETEEEKIRVDILE
NQTMDNHMQLGMICYNPEFEKLKPKYLEELPEKLKLYSEFLGKRPWFAGN
KITFVDFLVYDVLDLHRIFEPKCLDAFPNLKDFISRFEGLEKISAYMKSS
RFLPRPVFSKMAVWGNK
Ligand information
Ligand IDGSH
InChIInChI=1S/C10H17N3O6S/c11-5(10(18)19)1-2-7(14)13-6(4-20)9(17)12-3-8(15)16/h5-6,20H,1-4,11H2,(H,12,17)(H,13,14)(H,15,16)(H,18,19)/t5-,6-/m0/s1
InChIKeyRWSXRVCMGQZWBV-WDSKDSINSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=C(NCC(=O)O)C(NC(=O)CCC(C(=O)O)N)CS
OpenEye OEToolkits 1.7.6C(CC(=O)N[C@@H](CS)C(=O)NCC(=O)O)[C@@H](C(=O)O)N
CACTVS 3.370N[CH](CCC(=O)N[CH](CS)C(=O)NCC(O)=O)C(O)=O
CACTVS 3.370N[C@@H](CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O)C(O)=O
OpenEye OEToolkits 1.7.6C(CC(=O)NC(CS)C(=O)NCC(=O)O)C(C(=O)O)N
FormulaC10 H17 N3 O6 S
NameGLUTATHIONE
ChEMBLCHEMBL1543
DrugBankDB00143
ZINCZINC000003830891
PDB chain1xw6 Chain B Residue 751 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1xw6 Transition state model and mechanism of nucleophilic aromatic substitution reactions catalyzed by human glutathione S-transferase M1a-1a.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		L12 R42 W45 K49 N58 L59 Q71 S72
Binding residue
(residue number reindexed from 1)		L12 R42 W45 K49 N58 L59 Q71 S72
Annotation score4
Binding affinityMOAD: Kd=2.4uM
Enzymatic activity
Catalytic site (original residue number in PDB) Y6 L12
Catalytic site (residue number reindexed from 1) Y6 L12
Enzyme Commision number 2.5.1.18: glutathione transferase.
Gene Ontology
Molecular Function
GO:0004364 glutathione transferase activity
GO:0016740 transferase activity
GO:0019899 enzyme binding
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
GO:0043295 glutathione binding
Biological Process
GO:0006629 lipid metabolic process
GO:0006693 prostaglandin metabolic process
GO:0006749 glutathione metabolic process
GO:0018916 nitrobenzene metabolic process
GO:0042178 xenobiotic catabolic process
GO:0051122 hepoxilin biosynthetic process
GO:0070458 cellular detoxification of nitrogen compound
GO:1901687 glutathione derivative biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0045171 intercellular bridge

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1xw6, PDBe:1xw6, PDBj:1xw6
PDBsum1xw6
PubMed16548513
UniProtP09488|GSTM1_HUMAN Glutathione S-transferase Mu 1 (Gene Name=GSTM1)

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