3haw

X-ray diffraction
1.3Å resolution

Crystal structure of [L-Ala51/51']HIV-1 protease with reduced isostere MVT-101 inhibitor

Released:
Model geometry
Fit model/data
Source organism: HIV-1 M:B_ARV2/SF2

Function and Biology Details

Reactions catalysed:
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)
3'-end directed exonucleolytic cleavage of viral RNA-DNA hybrid
Endohydrolysis of RNA in RNA/DNA hybrids. Three different cleavage modes: 1. sequence-specific internal cleavage of RNA. Human immunodeficiency virus type 1 and Moloney murine leukemia virus enzymes prefer to cleave the RNA strand one nucleotide away from the RNA-DNA junction. 2. RNA 5'-end directed cleavage 13-19 nucleotides from the RNA end. 3. DNA 3'-end directed cleavage 15-20 nucleotides away from the primer terminus.
Specific for a P1 residue that is hydrophobic, and P1' variable, but often Pro.
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-136873 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protease Chains: A, B
Molecule details ›
Chains: A, B
Length: 99 amino acids
Theoretical weight: 10.73 KDa
Source organism: HIV-1 M:B_ARV2/SF2
Expression system: Not provided
UniProt:
  • Canonical: P03369 (Residues: 491-589; Coverage: 7%)
Gene name: gag-pol
Sequence domains: Retroviral aspartyl protease
Structure domains: Acid Proteases

Ligands and Environments

2 bound ligands:
3 modified residues:

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P212121
Unit cell:
a: 51.269Å b: 58.783Å c: 61.336Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.185 0.223
Expression system: Not provided