Structure of PDB 7xiu Chain A Binding Site BS02

Receptor Information
>7xiu Chain A (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]
GSMYQLEKEPIVGAETFYVDGAANRETKLGKAGYVTNRGRQKVVTLTDTT
NQKTELQAIYLALQDSGLEVNIVTDSQYALGIITQWIHNWKKRGWKTPVK
NVDLVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVSAGIRKV
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain7xiu Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7xiu Computational and Crystallographic Analysis of Binding Structures of Inhibitory Compounds for HIV-1 RNase H Activity.
Resolution2.09 Å
Binding residue
(original residue number in PDB)		D23 D78 D139
Binding residue
(residue number reindexed from 1)		D20 D75 D136
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
GO:0004523 RNA-DNA hybrid ribonuclease activity

View graph for
Molecular Function
External links
PDB RCSB:7xiu, PDBe:7xiu, PDBj:7xiu
PDBsum7xiu
PubMed36184946
UniProtP04585|POL_HV1H2 Gag-Pol polyprotein (Gene Name=gag-pol)

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