4ijn

X-ray diffraction
1.7Å resolution

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)
Assembly name:
PDBe Complex ID:
PDB-CPX-106252 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetate kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 398 amino acids
Theoretical weight: 42.55 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Escherichia coli
UniProt:
  • Canonical: A0QQK1 (Residues: 2-376; Coverage: 100%)
Gene names: MSMEG_0784, MSMEI_0768, ackA
Sequence domains: Acetokinase family
Structure domains: Nucleotidyltransferase; domain 5

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P21
Unit cell:
a: 55.43Å b: 81.91Å c: 95.4Å
α: 90° β: 96.51° γ: 90°
R-values:
R R work R free
0.175 0.173 0.202
Expression system: Escherichia coli