› 2c6x

X-ray diffraction
3.4Å resolution

Structure of Bacillus subtilis citrate synthase

Released:
DOI: 10.2210/pdb2c6x/pdb
PDB entry 2c6x coloured by chain, front view.
PDB entry 2c6x coloured by chain, side view.
PDB entry 2c6x coloured by chain, top view.
Source organism: Bacillus subtilis
Entry authors: Vogl C, Hough DW, Danson MJ, Crennell SJ

Function and Biology Details

Reaction catalysed: 
Acetyl-CoA + H(2)O + oxaloacetate = citrate + CoA
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-153837 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Citrate synthase 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 363 amino acids
Theoretical weight: 40.68 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: P39119 (Residues: 2-364; Coverage: 99%)
Gene names: BSU09440, citA
Sequence domains: Citrate synthase, C-terminal domain
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand COZ 4 x COZ
Ligand CIT 4 x CIT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P21
Unit cell:
a: 53.504Å b: 185.563Å c: 82.563Å
α: 90° β: 106.62° γ: 90°
R-values:
R R work R free
0.284 0.284 0.316
Expression system: Escherichia coli

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