Structure of PDB 6ujx Chain A Binding Site BS02

Receptor Information

>6ujx Chain A (length=548) Species: 11706 (HIV-1 M:B_HXB2R)

PISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKI
GPENPYNTPVFAIKKKDSTKWRKLVDFRELNKRTQDFWEVQLGIPHPAGL
KKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSIRYQYNVLPQGWKGSP
AIFQSSMTKILEPFRKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQ
HLLRWGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPEKDSWTVNDI
CKLVGKLNWASQIYPGIKVRQLSKLLRGTKALTEVIPLTEEAELELAENR
EILKEPVHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARM
RGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWETWWTEYWQ
ATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRETKLGKAGY
VTNRGRQKVVTLTDTTNQKTELQAIYLALQDSGLEVNIVTDSQYALGIIQ
AQPDQSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVSAG

Ligand information

>6ujx Chain T (length=22)

ggggggcgcccgaacagggact

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6ujx Elucidating molecular interactions ofL-nucleotides with HIV-1 reverse transcriptase and mechanism of M184V-caused drug resistance.
• Resolution: 2.70451 Å
• Binding residue (original residue number in PDB): W24 K30 F61 L74 E89 Q91 I94 G152 K154 P157 Y183 N265 S280 R284 A355 N474
• Binding residue (residue number reindexed from 1): W24 K30 F61 L74 E89 Q91 I94 G145 K147 P150 Y176 N258 S273 R277 A348 N467

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:6ujx, PDBe:6ujx, PDBj:6ujx
• PDBsum: 6ujx
• PubMed: 31872074
• UniProt: P04585|POL_HV1H2 Gag-Pol polyprotein (Gene Name=gag-pol)