Structure of PDB 3nfa Chain A

Receptor sequence
>3nfaA (length=149) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence]
SPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLAG
RWPVKTVHTDNGSNFTSTTVKAACWWAGIKQEDGIPYNPQSQGVIESMNK
ELKKIIGQVRDQAEHLKTAVQMAVFIHNHKRKGYSAGERIVDIIATDIQ
3D structure
PDB3nfa Structural basis for a new mechanism of inhibition of HIV-1 integrase identified by fragment screening and structure-based design
ChainA
Resolution1.95 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 CBJ A V79 A80 G82 I84 M154 L158 H183 V23 A24 G26 I28 M98 L102 H127
BS02 CBJ A Q168 A169 E170 H171 T174 M178 Q112 A113 E114 H115 T118 M122
BS03 CBJ A Q95 L102 A129 W132 Q39 L46 A73 W76
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:3nfa, PDBe:3nfa, PDBj:3nfa
PDBsum3nfa
PubMed21602613
UniProtP12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol)

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