Structure of PDB 7ota Chain A Binding Site BS02

Receptor Information

>7ota Chain A (length=556) Species: 11678 (Human immunodeficiency virus type 1 BH10)

MVPISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKIS
KIGPENPYNTPVFAIKKKDSTKWRKLVDFRELNKRTQDFWEVQLGIPHPA
GLKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNV
LPQGWKGSPAIFQSSMTKILEPFKKQNPDIVIYQYMDDLYVGSDLEIGQH
RTKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPE
KDSWTVNDICKLVGKLNWASQIYPGIKVRQLSKLLRGTKALTEVIPLTEE
AELELAENREILKEPVHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKN
LKTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETW
ETWWTEYWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANR
ETKLGKAGYVTNKGRQKVVPLTNTTNQKTELQAIYLALQDSGLEVNIVTN
SQYALGIIQAQPDKSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQV
DKLVSA

Ligand information

>7ota Chain P (length=20)

cagtccctgttcgggcgccg

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7ota Exploring the dNTP -binding site of HIV-1 reverse transcriptase for inhibitor design.
• Resolution: 3.0 Å
• Binding residue (original residue number in PDB): Y183 D185 M230 N255 C258 K259 G262 W266 L289 G359 H361 R448 K451 T473 Q475 K476 Y501
• Binding residue (residue number reindexed from 1): Y185 D187 M232 N257 C260 K261 G264 W268 L291 G361 H363 R450 K453 T475 Q477 K478 Y503

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:7ota, PDBe:7ota, PDBj:7ota
• PDBsum: 7ota
• PubMed: 34425311
• UniProt: P03366|POL_HV1B1 Gag-Pol polyprotein (Gene Name=gag-pol)