8duf

X-ray diffraction
1.46Å resolution

Crystal structure of Venezuelan Equine Encephalitis alphavirus (VEEV) nonstructural protein 2 (nsp2) (K741A/K767A) protease domain

Released:
Model geometry
Fit model/data

Function and Biology Details

Reactions catalysed:
ATP + RNA(n) = diphosphate + RNA(n+1)
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
ADP-D-ribose 1''-phosphate + H(2)O = ADP-D-ribose + phosphate
NTP + H(2)O = NDP + phosphate
A 5'-triphospho-[mRNA] + H(2)O = a 5'-diphospho-[mRNA] + phosphate
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)
Assembly name:
PDBe Complex ID:
PDB-CPX-150963 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protease nsP2 Chain: A
Molecule details ›
Chain: A
Length: 323 amino acids
Theoretical weight: 36.55 KDa
Source organism: Venezuelan equine encephalitis virus
Expression system: Escherichia coli
UniProt:
  • Canonical: P27282 (Residues: 998-1320; Coverage: 13%)
Sequence domains: Peptidase family C9

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 45.186Å b: 46.165Å c: 175.945Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.156 0.154 0.197
Expression system: Escherichia coli