3c6e

X-ray diffraction
2.6Å resolution

Crystal structure of the precursor membrane protein- envelope protein heterodimer from the dengue 2 virus at neutral pH

Released:

Function and Biology Details

Reactions catalysed:
Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala.
NTP + H(2)O = NDP + phosphate
ATP + H(2)O = ADP + phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-126735 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Envelope protein E Chain: A
Molecule details ›
Chain: A
Length: 402 amino acids
Theoretical weight: 44.8 KDa
Source organism: Dengue virus 2 Thailand/16681/84
Expression system: Drosophila
UniProt:
  • Canonical: O11875 (Residues: 281-674; Coverage: 12%)
Sequence domains:
Structure domains:
prM Chain: C
Molecule details ›
Chain: C
Length: 130 amino acids
Theoretical weight: 14.87 KDa
Source organism: dengue virus type 2
Expression system: Drosophila
UniProt:
  • Canonical: Q3BCY3 (Residues: 1-130; Coverage: 20%)
Sequence domains:
Structure domains: Flavivirus polyprotein propeptide domain

Ligands and Environments

Carbohydrate polymer : NEW Components: NDG, NAG, MAN
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P21212
Unit cell:
a: 71.104Å b: 108.366Å c: 108.956Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.254 0.25 0.293
Expression system: Drosophila