Structure of PDB 1guh Chain B Binding Site BS02

Receptor Information
>1guh Chain B (length=221) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AEKPKLHYFNARGRMESTRWLLAAAGVEFEEKFIKSAEDLDKLRNDGYLM
FQQVPMVEIDGMKLVQTRAILNYIASKYNLYGKDIKERALIDMYIEGIAD
LGEMILLLPVCPPEEKDAKLALIKEKIKNRYFPAFEKVLKSHGQDYLVGN
KLSRADIHLVELLYYVEELDSSLISSFPLLKALKTRISNLPTVKKFLQPG
SPRKPPMDEKSLEEARKIFRF
Ligand information
Ligand IDGSB
InChIInChI=1S/C17H23N3O6S/c18-12(17(25)26)6-7-14(21)20-13(16(24)19-8-15(22)23)10-27-9-11-4-2-1-3-5-11/h1-5,12-13H,6-10,18H2,(H,19,24)(H,20,21)(H,22,23)(H,25,26)/t12-,13-/m0/s1
InChIKeyXYJWEQWNNKNSFU-STQMWFEESA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1ccc(cc1)CSC[C@@H](C(=O)NCC(=O)O)NC(=O)CC[C@@H](C(=O)O)N
CACTVS 3.341N[CH](CCC(=O)N[CH](CSCc1ccccc1)C(=O)NCC(O)=O)C(O)=O
CACTVS 3.341N[C@@H](CCC(=O)N[C@@H](CSCc1ccccc1)C(=O)NCC(O)=O)C(O)=O
OpenEye OEToolkits 1.5.0c1ccc(cc1)CSCC(C(=O)NCC(=O)O)NC(=O)CCC(C(=O)O)N
ACDLabs 10.04O=C(O)C(N)CCC(=O)NC(C(=O)NCC(=O)O)CSCc1ccccc1
FormulaC17 H23 N3 O6 S
NameS-BENZYL-GLUTATHIONE
ChEMBL
DrugBankDB03602
ZINCZINC000003874918
PDB chain1guh Chain B Residue 223 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1guh Structure determination and refinement of human alpha class glutathione transferase A1-1, and a comparison with the Mu and Pi class enzymes.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		Y9 R15 R45 Q54 V55 Q67 T68 L107 F220
Binding residue
(residue number reindexed from 1)		Y8 R14 R44 Q53 V54 Q66 T67 L106 F219
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) Y9 R15 R20
Catalytic site (residue number reindexed from 1) Y8 R14 R19
Enzyme Commision number 1.11.1.-
2.5.1.18: glutathione transferase.
5.3.3.-
Gene Ontology
Molecular Function
GO:0004364 glutathione transferase activity
GO:0004601 peroxidase activity
GO:0004602 glutathione peroxidase activity
GO:0004769 steroid delta-isomerase activity
GO:0005504 fatty acid binding
GO:0005515 protein binding
GO:0016740 transferase activity
GO:0016853 isomerase activity
Biological Process
GO:0006629 lipid metabolic process
GO:0006693 prostaglandin metabolic process
GO:0006749 glutathione metabolic process
GO:0006805 xenobiotic metabolic process
GO:0030855 epithelial cell differentiation
GO:0043651 linoleic acid metabolic process
GO:0098869 cellular oxidant detoxification
GO:1901687 glutathione derivative biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1guh, PDBe:1guh, PDBj:1guh
PDBsum1guh
PubMed8331657
UniProtP08263|GSTA1_HUMAN Glutathione S-transferase A1 (Gene Name=GSTA1)

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