3su1

X-ray diffraction
1.4Å resolution

Crystal structure of NS3/4A protease variant D168A in complex with danoprevir

Released:

Function and Biology Details

Reactions catalysed:
Hydrolysis of four peptide bonds in the viral precursor polyprotein, commonly with Asp or Glu in the P6 position, Cys or Thr in P1 and Ser or Ala in P1'.
NTP + H(2)O = NDP + phosphate
ATP + H(2)O = ADP + phosphate
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108606 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Genome polyprotein Chain: A
Molecule details ›
Chain: A
Length: 203 amino acids
Theoretical weight: 21.44 KDa
Source organism: hepatitis C virus genotype 1a
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A8DG50 (Residues: 1013-1017, 1018-1208; Coverage: 7%)
Sequence domains: Hepatitis C virus NS3 protease
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P212121
Unit cell:
a: 55.018Å b: 58.518Å c: 60.018Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.157 0.178
Expression system: Escherichia coli BL21(DE3)