2hb3

X-ray diffraction
1.35Å resolution

Wild-type HIV-1 Protease in complex with potent inhibitor GRL06579

Released:

Function and Biology Details

Reaction catalysed:
Broad specificity similar to that of pepsin A. Clots milk by cleavage of a single 104-Ser-Phe-|-Met-Ala-107 bond in kappa-chain of casein.
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-181991 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptidase A2 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 99 amino acids
Theoretical weight: 10.74 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7SSI0 (Residues: 1-99; Coverage: 100%)
Gene name: pol
Sequence domains: Retroviral aspartyl protease
Structure domains: Acid Proteases

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X26C
Spacegroup: P21212
Unit cell:
a: 58.08Å b: 86.48Å c: 45.94Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.15 0.147 0.192
Expression system: Escherichia coli