7ex0

X-ray diffraction
2.07Å resolution

Crystal structure of Ebinur Lake virus cap snatching endonuclease (K108A mutant)

Released:

Function and Biology Details

Reaction catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-100280 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
RNA-directed RNA polymerase L Chains: A, B
Molecule details ›
Chains: A, B
Length: 219 amino acids
Theoretical weight: 25.12 KDa
Source organism: Ebinur lake virus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A059WLS9 (Residues: 1-183; Coverage: 8%)
Gene name: RdRp
Sequence domains: L protein N-terminus

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 69.808Å b: 41.452Å c: 85.766Å
α: 90° β: 104.72° γ: 90°
R-values:
R R work R free
0.204 0.203 0.23
Expression system: Escherichia coli BL21(DE3)