Structure of PDB 3u7s Chain B

Receptor sequence
>3u7sB (length=99) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence]
PQITLWQRPLVVVKVGGQLMEALLDTGADDTIFEEMNLPGRWTPKMIGGI
GGFLNVRQYDQVPIEICGHKVVSTVLIGPTPLNVIGRNVMTQIGCTLNF
3D structure
PDB3u7s Molecular characterization of clinical isolates of human immunodeficiency virus resistant to the protease inhibitor darunavir.
ChainB
Resolution2.05 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 017 B D25 G48 G49 P81 L82 D25 G48 G49 P81 L82 PDBbind-CN: -logKd/Ki=8.43,Ki=3.7nM
BS02 017 B D25 G27 A28 D29 D30 I50 D25 G27 A28 D29 D30 I50 PDBbind-CN: -logKd/Ki=8.43,Ki=3.7nM
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:3u7s, PDBe:3u7s, PDBj:3u7s
PDBsum3u7s
PubMed19535439
UniProtP35963|POL_HV1Y2 Gag-Pol polyprotein (Gene Name=gag-pol)

[Back to BioLiP]