Structure of PDB 7w9s Chain A Binding Site BS04

Receptor Information

>7w9s Chain A (length=463) Species: 39054 (Enterovirus A71)

GEIQWVKPNKETGRLNINGPTRTKLEPSVFHDVFEGNKEPAVLHSKDPRL
EVDFEQALFSKYVGNTLYEPDEYIKEAALHYANQLKQLDIDTSQMSMEEA
CYGTENLEAIDLHTSAGYPYSALGIKKRDILDSTTRDVSKMKFYMDKYGL
DLPYSTYVKDELRSIDKIKKGKSRLIEASSLNDSVYLRMTFGHLYETFHA
NPGTVTGSAVGCNPDTFWSKLPILLPGSLFAFDYSGYDASLSPVWFRALE
LVLREIGYSEEAVSLVEGINHTHHVYRNKTYCVLGGMPSGMSGTSIFNSM
INNIIIRALLIKTFKGIDLDELNMVAYGDDVLASYPFPIDCLELARTGKE
YGLTMTPADKSPCFNEVNWDNATFLKRGFLPDEQFPFLIHPTMPMKEIHE
SIRWTKDARNTQDHVRSLCLLAWHNGKQEYEKFVSAIRSVPVGKALAIPN
YENLRRNWLELFH

Ligand information

• Ligand ID: ZN
• InChI: InChI=1S/Zn/q+2
• InChIKey: PTFCDOFLOPIGGS-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Zn++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Zn+2]
• Formula: Zn
• Name: ZINC ION
• ChEMBL: CHEMBL1236970
• DrugBank: DB14532
• PDB chain: 7w9s Chain A Residue 505

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7w9s Crystal structure of a pre-chemistry viral RNA-dependent RNA polymerase suggests participation of two basic residues in catalysis.
• Resolution: 2.53 Å
• Binding residue (original residue number in PDB): H271 H273 C282
• Binding residue (residue number reindexed from 1): H271 H273 C282
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.7.7.48: RNA-directed RNA polymerase.
  3.4.22.28: picornain 3C.
  3.4.22.29: picornain 2A.
  3.6.1.15: nucleoside-triphosphate phosphatase.

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003968 RNA-dependent RNA polymerase activity

Biological Process

• GO:0006351 DNA-templated transcription
• GO:0039694 viral RNA genome replication

External links

• PDB: RCSB:7w9s, PDBe:7w9s, PDBj:7w9s
• PDBsum: 7w9s
• PubMed: 36477355
• UniProt: E5RPG3