Structure of PDB 8fnh Chain G Binding Site BS06

Receptor Information

>8fnh Chain G (length=261) Species: 9606,11698

FLDGIDKAQEEHEKYHSNWRAMASDFNLPPVVAKEIVASCDKCQLKGEAM
HGQVDCSPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYF
LLKLAGRWPVKTVHTDNGSNFTSTTVKAACWWAGIKQEFGIPYNPQSKGV
IESMNKELKKIIGQVRDQAEHLKTAVQMAVFIHNFKRKGGIGGYSAGERI
VDIIATDIQTKELQKQITKIQNFRVYYRKGPAKLLWKGEGAVVIQDNSDI
KVVPRRKAKII

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: 8fnh Chain G Residue 303

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8fnh Mechanisms of HIV-1 integrase resistance to dolutegravir and potent inhibition of drug-resistant variants.
• Resolution: 2.5 Å
• Binding residue (original residue number in PDB): H12 H16 C40 C43
• Binding residue (residue number reindexed from 1): H12 H16 C40 C43
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.7.7.-
  2.7.7.49: RNA-directed DNA polymerase.
  2.7.7.7: DNA-directed DNA polymerase.
  3.1.-.-
  3.1.13.2: exoribonuclease H.
  3.1.26.13: retroviral ribonuclease H.
  3.4.23.16: HIV-1 retropepsin.

Gene Ontology

Molecular Function

• GO:0003676 nucleic acid binding
• GO:0008270 zinc ion binding

Biological Process

• GO:0015074 DNA integration

External links

• PDB: RCSB:8fnh, PDBe:8fnh, PDBj:8fnh
• PDBsum: 8fnh
• PubMed: 37478179
• UniProt: P12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol);
  P42166