Structure of PDB 3vf7 Chain B

Receptor sequence

>3vf7B (length=99) Species: 11686 (Human immunodeficiency virus type 1 (BRU ISOLATE))

PQITLWKRPLVTIKIGGQLKEALLDTGADDTVIEEMSLPGRWKPKMIGGI
GGFIKVRQYDQIIIEIAGHKAIGTVVVGPTPVNIIGRNLLTQIGATLNF

3D structure

• PDB: 3vf7 Potent antiviral HIV-1 protease inhibitor GRL-02031 adapts to the structures of drug resistant mutants with its P1'-pyrrolidinone ring.
• Chain: B
• Resolution: 1.3 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): D25 T26 G27
• Catalytic site (residue number reindexed from 1): D25 T26 G27
• 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.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	031	B	D25 G27 A28 D30 P81 V82 I84	D25 G27 A28 D30 P81 V82 I84	PDBbind-CN: -logKd/Ki=9.10,Ki=0.80nM

Gene Ontology

Molecular Function

• GO:0004190 aspartic-type endopeptidase activity

Biological Process

• GO:0006508 proteolysis

External links

• PDB: RCSB:3vf7, PDBe:3vf7, PDBj:3vf7
• PDBsum: 3vf7
• PubMed: 22401672
• UniProt: P03367|POL_HV1BR Gag-Pol polyprotein (Gene Name=gag-pol)