Structure of PDB 1qs4 Chain A

Receptor sequence
>1qs4A (length=150) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence]
CSPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLA
GRWPVKTVHTDNGSNFTSTTVKAACEWGGIKQEFGPQSQGVIESMNKELK
KIIGQVRDQAEHLKTAVQMAVFIHNKKRKGGIGGYSAGERIVDIIATDIQ
3D structure
PDB1qs4 Structure of the HIV-1 integrase catalytic domain complexed with an inhibitor: a platform for antiviral drug design.
ChainA
Resolution2.1 Å
3D
structure
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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.
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 MG A D64 D116 D9 D61
BS02 100 A T66 I151 E152 N155 K156 K159 T11 I92 E93 N96 K97 K100 MOAD: ic50=2.3uM
PDBbind-CN: -logKd/Ki=5.64,IC50=2.3uM
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
Biological Process
GO:0015074 DNA integration

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Molecular Function
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Biological Process
External links
PDB RCSB:1qs4, PDBe:1qs4, PDBj:1qs4
PDBsum1qs4
PubMed10557269
UniProtP12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol)

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