X-ray diffraction
2.1Å resolution

HCV NS5B in complex with macrocyclic INDOLE INHIBITOR

Entry authors: Cummings MD, Vendeville S

Function and Biology Details

Reactions catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
NTP + H(2)O = NDP + phosphate
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'.
ATP + H(2)O = ADP + phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
RNA-directed RNA polymerase Chains: A, B
Molecule details ›
Chains: A, B
Length: 563 amino acids
Theoretical weight: 62.62 KDa
Source organism: Hepatitis C virus isolate HC-J4
Expression system: Escherichia coli
  • Canonical: O92972 (Residues: 2420-2982; Coverage: 19%)
Sequence domains: Viral RNA dependent RNA polymerase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P212121
Unit cell:
a: 105.13Å b: 106.643Å c: 133.286Å
α: 90° β: 90° γ: 90°
R R work R free
0.185 0.185 0.226
Expression system: Escherichia coli