Structure of PDB 1biu Chain C Binding Site BS01

Receptor Information
>1biu Chain C (length=146) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
CSPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLA
GRWPVKTVHTDNGSNFTSTTVKAACEWGGIKQEFGGVIESMNKELKKIIG
QVRDQAEHLKTAVQMAVFIHNKKRKGGIGGYSAGERIVDIIATDIQ
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0
[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain1biu Chain C Residue 1437 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1biu Three new structures of the core domain of HIV-1 integrase: an active site that binds magnesium.
Resolution2.5 Å
Binding residue
(original residue number in PDB)
D64 D116
Binding residue
(residue number reindexed from 1)
D9 D61
Annotation score1
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

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Molecular Function

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Biological Process
External links
PDB RCSB:1biu, PDBe:1biu, PDBj:1biu
PDBsum1biu
PubMed9689049
UniProtP12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol)

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