Structure of PDB 8ax2 Chain B Binding Site BS01

Receptor Information

>8ax2 Chain B (length=241) Species: 5325 (Trametes versicolor)

TKQITLYTATFSPYAHRVRIALEEAGAEYTTYDVDILRNMPDWFPLVNPL
KKIPAMTFGGPEVPPDQPSPESAKIAESLAMLEFIADLFPDAKLLPTDPV
LRARARTFMALYENYVNGQFRDVWFLGTPADPLLQALEMLQGALPPDGGF
AAGEWSIADAAVIPFLARMFPYLEAGLGLYSKEDGVKMRKAMASERFARI
RQYVRDCRARPSFANTWAGDAEQVEAAKTVPMLRVGEHHHH

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: 8ax2 Chain B Residue 303

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8ax2 Structural insights into the interactions of glutathione transferases with a nitric oxide carrier and sodium nitroprusside.
• Resolution: 1.62 Å
• Binding residue (original residue number in PDB): F14 S15 Y17 K55 I56 E80 S81
• Binding residue (residue number reindexed from 1): F11 S12 Y14 K52 I53 E77 S78
• Annotation score: 4

Enzymatic activity

• Enzyme Commision number: 2.5.1.18: glutathione transferase.

Gene Ontology

Molecular Function

• GO:0004364 glutathione transferase activity
• GO:0046872 metal ion binding

Cellular Component

• GO:0005737 cytoplasm

External links

• PDB: RCSB:8ax2, PDBe:8ax2, PDBj:8ax2
• PDBsum: 8ax2
• PubMed: 36758482
• UniProt: A0A384E145