Structure of PDB 3avk Chain A Binding Site BS01

Receptor Information

>3avk Chain A (length=149) Species: 11698 (Human immunodeficiency virus type 1 (NEW YORK-5 ISOLATE))

SPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLAG
RWPVKTVHTDNGSNFTSTTVKAACWWAGIKQEDGIPYNPQSQGVIESMNK
ELKKIIGQVRDQAEHLKTAVQMAVFIHNHKRKGYSAGERIVDIIATDIQ

Ligand information

>3avk Chain D (length=8) Species: 9606 (Homo sapiens)

SLKIDNED

Receptor-Ligand Complex Structure

Structure summary

• PDB: 3avk Crystal structures of novel allosteric peptide inhibitors of HIV integrase identify new interactions at the LEDGF binding site.
• Resolution: 1.75 Å
• Binding residue (original residue number in PDB): Q95 T125 A128
• Binding residue (residue number reindexed from 1): Q39 T69 A72

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

Biological Process

• GO:0015074 DNA integration

External links

• PDB: RCSB:3avk, PDBe:3avk, PDBj:3avk
• PDBsum: 3avk
• PubMed: 21850718
• UniProt: P12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol)