Structure of PDB 3vpq Chain A Binding Site BS01

Receptor Information

>3vpq Chain A (length=203) Species: 7091 (Bombyx mori)

PNVKFYYFPVKALGESQRLLLAYGGQEFEDNRISSENWPEFKPKTPFGQM
PVLEIDGKQYAQSTAICRYLGRKYGLAGANDEEAFEIDQNVEFLNDIRAS
AASVHYEKDEAVKAKKKAELEETKYPFFFEKLNEILTKNNGHIALGKLTW
GDFVYAGMYDYLKAMLQKPDLEQKYPAFRKPIEAVLAIPKVKAYVDAAPR
TEL

Ligand information

• Ligand ID: GSH
• InChI: InChI=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
• InChIKey: RWSXRVCMGQZWBV-WDSKDSINSA-N
• SMILES:
  ACDLabs 12.01: O=C(NCC(=O)O)C(NC(=O)CCC(C(=O)O)N)CS
  OpenEye OEToolkits 1.7.6: C(CC(=O)N[C@@H](CS)C(=O)NCC(=O)O)[C@@H](C(=O)O)N
  CACTVS 3.370: N[CH](CCC(=O)N[CH](CS)C(=O)NCC(O)=O)C(O)=O
  CACTVS 3.370: N[C@@H](CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O)C(O)=O
  OpenEye OEToolkits 1.7.6: C(CC(=O)NC(CS)C(=O)NCC(=O)O)C(C(=O)O)N
• Formula: C10 H17 N3 O6 S
• Name: GLUTATHIONE
• ChEMBL: CHEMBL1543
• DrugBank: DB00143
• ZINC: ZINC000003830891
• PDB chain: 3vpq Chain A Residue 301

Receptor-Ligand Complex Structure

Structure summary

• PDB: 3vpq Crystal structure of a Bombyx mori sigma-class glutathione transferase exhibiting prostaglandin E synthase activity
• Resolution: 1.702 Å
• Binding residue (original residue number in PDB): Y8 F9 W39 K43 Q50 M51 Q63 S64
• Binding residue (residue number reindexed from 1): Y7 F8 W38 K42 Q49 M50 Q62 S63
• Annotation score: 4

Enzymatic activity

• Catalytic site (original residue number in PDB): Y8 L14 R19
• Catalytic site (residue number reindexed from 1): Y7 L13 R18
• Enzyme Commision number: 2.5.1.18: glutathione transferase.

Gene Ontology

Molecular Function

• GO:0004364 glutathione transferase activity
• GO:0016740 transferase activity

Biological Process

• GO:0006749 glutathione metabolic process

External links

• PDB: RCSB:3vpq, PDBe:3vpq, PDBj:3vpq
• PDBsum: 3vpq
• PubMed: 23458683
• UniProt: Q5CCJ4