Structure of PDB 4b3q Chain A

Receptor sequence
>4b3qA (length=543) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence]
PISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKI
GPENPYNTPVFVDFRELNKKTQDFWEVQLGIPHPAGLKKKKSVTVLDVGD
AYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGWKGSPAIFQSS
MTKILEPFRKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLRWG
LTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPEKDSWTVNDIQKLVGK
LNWASQIYPGIKVRQLCKLLRGTKALTEVIPLTEEAELELAENREILKEP
VHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAHTN
DVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWETWWTEYWQATWVPE
WEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAASRETKLGKAGYVTNKGR
QKVVTLTDTTNQKTELQAIHLALQDSGLEVNIVTNSQYALGIIQAQPDQS
ESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVSAGI
3D structure
PDB4b3q Complexes of HIV-1 RT, Nnrti and RNA/DNA Hybrid Reveal a Structure Compatible with RNA Degradation
ChainA
Resolution5.0 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 dna A G152 W266 A360 W406 Q407 G139 W253 A347 W393 Q394
BS02 rna A N265 R356 Q500 N252 R343 Q487
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003964 RNA-directed DNA polymerase activity
GO:0004523 RNA-DNA hybrid ribonuclease activity
Biological Process
GO:0006278 RNA-templated DNA biosynthetic process

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:4b3q, PDBe:4b3q, PDBj:4b3q
PDBsum4b3q
PubMed23314251
UniProtP04585|POL_HV1H2 Gag-Pol polyprotein (Gene Name=gag-pol)

[Back to BioLiP]