Structure of PDB 4ahr Chain B

Receptor sequence
>4ahrB (length=153) Species: 12721 (Human immunodeficiency virus) [Search protein sequence]
SSPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLA
GRWPVKTVHTDNGSNFTSTTVKAACWWAGIKQEDGIPYNPQSQGVIESMN
KELKKIIGQVRDQAEHLKTAVQMAVFIHNHKRKGGGYSAGERIVDIIATD
IQT
3D structure
PDB4ahr Parallel Screening of Low Molecular Weight Fragment Libraries: Do Differences in Methodology Affect Hit Identification?
ChainB
Resolution1.9 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 I2E B H185 G197 E198 H130 G140 E141 PDBbind-CN: -logKd/Ki=2.19,Kd=6.5mM
BS02 I2E B G106 R107 W108 P109 I208 G51 R52 W53 P54 I151 PDBbind-CN: -logKd/Ki=2.19,Kd=6.5mM
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:4ahr, PDBe:4ahr, PDBj:4ahr
PDBsum4ahr
PubMed23139382
UniProtP12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol)

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