Structure of PDB 8u6g Chain A

Receptor sequence

>8u6gA (length=548) Species: 11678 (Human immunodeficiency virus type 1 BH10)

PISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKI
GPENPYNTPVFAIKKKWRKLVDFRELNKRTQDFWEVQLGIPHPAGLKKKK
SVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGWK
GSPAIFQSSMTKILEPFAAQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEE
LRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPEKDSWTV
NDIQKLVGKLNWASQIYPGIKVRQLSKLLRGTKALTEVIPLTEEAELELA
ENREILKEPVHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKY
ARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWETWWTE
YWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRETKLGK
AGYVTNKGRQKVVPLTNTTNQKTELQAIYLALQDSGLEVNIVTDSQYALG
IIQAQPDKSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLV

3D structure

• PDB: 8u6g Covalent and noncovalent strategies for targeting Lys102 in HIV-1 reverse transcriptase.
• Chain: A
• Resolution: 2.77 Å

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	VVE	A	L100 K101 K102 K103 K104 V106 V179 Y181 Y188 W229 L234 P236 Y318	L96 K97 K98 K99 K100 V102 V175 Y177 Y184 W225 L230 P232 Y314

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:8u6g, PDBe:8u6g, PDBj:8u6g
• PDBsum: 8u6g
• PubMed: 37883896
• UniProt: P03366|POL_HV1B1 Gag-Pol polyprotein (Gene Name=gag-pol)