Structure of PDB 2on5 Chain D Binding Site BS01

Receptor Information

>2on5 Chain D (length=206) Species: 51031 (Necator americanus)

MVHYKLTYFAGRGLAEPIRQIFALAGQKYEDVRYTFQEWPKHKDEMPFGQ
IPVLEEDGKQLAQSFAIARYLSRKFGFAGKTPFEEALVDSVADQYKDYIN
EIRPYLRVVAGVDQGDPEKLFKELLLPAREKFFGFMKKFLEKSKSGYLVG
DSVTYADLCLAEHTSGIAAKFPSIYDGFPEIKAHAEKVRSIPALKKWIET
RPETKF

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: 2on5 Chain D Residue 999

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2on5 X-ray structures of Na-GST-1 and Na-GST-2 two glutathione s-transferase from the human hookworm Necator americanus
• Resolution: 1.9 Å
• Binding residue (original residue number in PDB): Y8 F9 L14 W39 Q50 I51 Q63 S64
• Binding residue (residue number reindexed from 1): Y8 F9 L14 W39 Q50 I51 Q63 S64
• Annotation score: 4

Enzymatic activity

• Catalytic site (original residue number in PDB): Y8 L14 R19 V109
• Catalytic site (residue number reindexed from 1): Y8 L14 R19 V109

Gene Ontology

Molecular Function

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

Biological Process

• GO:0006749 glutathione metabolic process

External links

• PDB: RCSB:2on5, PDBe:2on5, PDBj:2on5
• PDBsum: 2on5
• PubMed: 17594497
• UniProt: D3U1A6