2p2j

X-ray diffraction
2.3Å resolution

Acetyl-CoA Synthetase, K609A mutation

Released:

Function and Biology Details

Reaction catalysed:
ATP + acetate + CoA = AMP + diphosphate + acetyl-CoA
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetyl-coenzyme A synthetase Chains: A, B
Molecule details ›
Chains: A, B
Length: 652 amino acids
Theoretical weight: 72.18 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8ZKF6 (Residues: 1-652; Coverage: 100%)
Gene names: STM4275, acs
Sequence domains:
Structure domains: GMP Synthetase; Chain A, domain 3

Ligands and Environments


Cofactor: Ligand COA 2 x COA
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F2
Spacegroup: P212121
Unit cell:
a: 91.675Å b: 94.5Å c: 167.506Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.185 0.235
Expression system: Escherichia coli BL21(DE3)