› 4web

X-ray diffraction
2.4Å resolution

Structure of the core ectodomain of the hepatitis C virus envelope glycoprotein 2

Released:
DOI: 10.2210/pdb4web/pdb
PDB entry 4web coloured by chain, front view.
PDB entry 4web coloured by chain, side view.
PDB entry 4web coloured by chain, top view.
Source organisms:
Primary publication:
Structure of the core ectodomain of the hepatitis C virus envelope glycoprotein 2.
Khan AG, Whidby J, Miller MT, Scarborough H, Zatorski AV, Cygan A, Price AA, Yost SA, Bohannon CD, Jacob J, Grakoui A, Marcotrigiano J
Nature 509 381-4 (2014)
PMID: 24553139

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:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-212819 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
hepatitis C virus envelope glycoprotein 2 Chain: E
Molecule details ›
Chain: E
Length: 217 amino acids
Theoretical weight: 24.27 KDa
Source organism: Hepatitis C virus subtype 2a
Expression system: Lentivirus
UniProt:
  • Canonical: Q9QF35 (Residues: 456-655; Coverage: 7%)
Sequence domains: Hepatitis C virus non-structural protein E2/NS1
Mouse Fab Heavy Chain Chain: H
Molecule details ›
Chain: H
Length: 467 amino acids
Theoretical weight: 51.34 KDa
Source organism: Mus musculus
Expression system: Lentivirus
Structure domains: Immunoglobulins
Mouse Fab Light Chain Chain: L
Molecule details ›
Chain: L
Length: 240 amino acids
Theoretical weight: 26.55 KDa
Source organism: Mus musculus
Expression system: Lentivirus
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
Ligand NAG 2 x NAG
Ligand ARF 6 x ARF
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P21212
Unit cell:
a: 85.96Å b: 194.57Å c: 37.92Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.199 0.259
Expression system: Lentivirus

Quick links

Citations

56 review citations

Fusion of Enveloped Viruses in Endosomes.
White et al. (2016)
55 more

22 mentions without citation

HCV glycoprotein structures: what to expect from the unexpected.
Khan et al. (2015)
21 more