Structure of PDB 5j2q Chain A Binding Site BS02

Receptor Information

>5j2q Chain A (length=547) Species: 11706 (HIV-1 M:B_HXB2R)

PISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKI
GPENPYNTPVFAIKKKDSTKWRKLVDFRELNKRTQDFWEVQLGIPHPAGL
KKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTRYQYNVLPQGWKGSPAIFQ
SSMTKILEPFRKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLR
WGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPEKDSWTVNDICKLV
GKLNWASQIYPGIKVRQLSKLLRGTKALTEVIPLTEEAELELAENREILK
EPVHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAH
TNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWETWWTEYWQATWI
PEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRETKLGKAGYVTNR
GRQKVVTLTDTTNQKTELQAIYLALQDSGLEVNIVTDSQYALGIIQAQPD
QSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVSAGIRK

Ligand information

>5j2q Chain T (length=21)

atggcgcccgaacagggactg

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5j2q Structural basis of HIV inhibition by translocation-defective RT inhibitor 4'-ethynyl-2-fluoro-2'-deoxyadenosine (EFdA).
• Resolution: 2.789 Å
• Binding residue (original residue number in PDB): L74 D76 N81 E89 Q91 I94 G152 P157 M184 S280 R284 N474 Q500 R557
• Binding residue (residue number reindexed from 1): L74 D76 N81 E89 Q91 I94 G141 P146 M173 S269 R273 N463 Q489 R546

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:0003964 RNA-directed DNA polymerase activity
• GO:0004523 RNA-DNA hybrid ribonuclease activity

Biological Process

• GO:0006278 RNA-templated DNA biosynthetic process

External links

• PDB: RCSB:5j2q, PDBe:5j2q, PDBj:5j2q
• PDBsum: 5j2q
• PubMed: 27489345
• UniProt: P04585|POL_HV1H2 Gag-Pol polyprotein (Gene Name=gag-pol)