4dhk

X-ray diffraction
2.05Å resolution

Function and Biology Details

Reaction catalysed:
dCTP + H(2)O = dUTP + NH(3)
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo hexamer
homo trimer
Assembly name:
PDBe Complex ID:
PDB-CPX-173988 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
dCTP deaminase Chains: A, B
Molecule details ›
Chains: A, B
Length: 191 amino acids
Theoretical weight: 21.51 KDa
Source organism: Burkholderia thailandensis E264
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q2T083 (Residues: 1-189; Coverage: 100%)
Gene names: BTH_I0860, dcd
Sequence domains: dUTPase
Structure domains: Deoxyuridine 5'-Triphosphate Nucleotidohydrolase; Chain A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: R3
Unit cell:
a: 92.87Å b: 92.87Å c: 137.59Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.168 0.168 0.186
Expression system: Escherichia coli BL21(DE3)