X-ray diffraction
2.65Å resolution

Function and Biology Details

Reaction catalysed:
ATP + (d)CMP = ADP + (d)CDP
Biochemical function:
Cellular component:

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cytidylate kinase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 228 amino acids
Theoretical weight: 23.87 KDa
Source organism: Mycobacteroides abscessus ATCC 19977
Expression system: Escherichia coli
  • Canonical: B1MB31 (Residues: 2-223; Coverage: 100%)
Gene names: MAB_2371, cmk
Sequence domains: Cytidylate kinase
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.3
Spacegroup: P21
Unit cell:
a: 70.76Å b: 96.52Å c: 78.79Å
α: 90° β: 97.22° γ: 90°
R R work R free
0.233 0.231 0.27
Expression system: Escherichia coli