3ukd

X-ray diffraction
1.9Å resolution

UMP/CMP KINASE FROM SLIME MOLD COMPLEXED WITH ADP, CMP, AND ALF3

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UMP-CMP kinase Chain: A
Molecule details ›
Chain: A
Length: 194 amino acids
Theoretical weight: 21.97 KDa
Source organism: Dictyostelium discoideum
Expression system: Escherichia coli
UniProt:
  • Canonical: P20425 (Residues: 2-195; Coverage: 100%)
Gene names: DDB_G0287495, ctpS, pyrK
Sequence domains: Adenylate kinase
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P41212
Unit cell:
a: 78.8Å b: 78.8Å c: 100.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.198 0.232
Expression system: Escherichia coli