Structure of PDB 4ck3 Chain B

Receptor sequence
>4ck3B (length=149) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence]
SSPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLA
GRWPVKTVHTDNGSNFTSTTVKAACWWAGIKQEDGIPYNPQSQGVIESMN
KELKKIIGQVRDQAEHLKTAVQMAVFIHNHKRKGYSAGERIVDIIATDI
3D structure
PDB4ck3 Interrogating HIV Integrase for Compounds that Bind- a Sampl Challenge.
ChainB
Resolution1.79 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 K1T B Q95 A129 Q40 A74 MOAD: Kd=268uM
PDBbind-CN: -logKd/Ki=3.57,Kd=268uM
BS02 K1T B A169 E170 H171 T174 M178 A114 E115 H116 T119 M123 MOAD: Kd=268uM
PDBbind-CN: -logKd/Ki=3.57,Kd=268uM
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:4ck3, PDBe:4ck3, PDBj:4ck3
PDBsum4ck3
PubMed24532034
UniProtP12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol)

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