3mpz

X-ray diffraction
1.7Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-106307 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CMP/dCMP-type deaminase domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 150 amino acids
Theoretical weight: 15.75 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0QT11 (Residues: 2-128; Coverage: 99%)
Gene names: MSMEG_1673, cdd
Sequence domains: Cytidine and deoxycytidylate deaminase zinc-binding region
Structure domains: Cytidine Deaminase, domain 2

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: C2221
Unit cell:
a: 54.28Å b: 96.11Å c: 178.19Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.156 0.192
Expression system: Escherichia coli BL21(DE3)