2fr6

X-ray diffraction
2.07Å resolution

Crystal Structure of Mouse Cytidine Deaminase Complexed with Cytidine

Released:

Function and Biology Details

Reaction catalysed:
2'-deoxycytidine + H(2)O = 2'-deoxyuridine + NH(3)
Cellular component:

Structure analysis Details

Assemblies composition:
homo tetramer (preferred)
homo octamer
Assembly name:
PDBe Complex ID:
PDB-CPX-157463 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytidine deaminase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 146 amino acids
Theoretical weight: 16.15 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P56389 (Residues: 1-146; Coverage: 100%)
Gene names: Cda, Cdd
Sequence domains: Cytidine and deoxycytidylate deaminase zinc-binding region
Structure domains: Cytidine Deaminase, domain 2

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: I222
Unit cell:
a: 82.199Å b: 92.961Å c: 180.737Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.188 0.214
Expression system: Escherichia coli BL21