X-ray diffraction
2.5Å resolution

Acetate Kinase crystallized with ATPgS


Function and Biology Details

Reaction catalysed:
ATP + acetate = ADP + acetyl phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Acetate kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 399 amino acids
Theoretical weight: 43.41 KDa
Source organism: Methanosarcina thermophila
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P38502 (Residues: 1-399; Coverage: 98%)
Gene names: ack, ackA
Sequence domains: Acetokinase family
Structure domains: Nucleotidyltransferase; domain 5

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F2
Spacegroup: C2
Unit cell:
a: 179.083Å b: 66.111Å c: 81.666Å
α: 90° β: 103.31° γ: 90°
R R work R free
0.213 0.213 0.276
Expression system: Escherichia coli BL21(DE3)