PDBe 1csi

X-ray diffraction
1.7Å resolution

A very short hydrogen bond provides only moderate stabilization of an enzyme: inhibitor complex of citrate synthase


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Citrate synthase, mitochondrial Chain: A
Molecule details ›
Chain: A
Length: 435 amino acids
Theoretical weight: 48.17 KDa
Source organism: Gallus gallus
Expression system: Not provided
  • Canonical: P23007 (Residues: 3-433; Coverage: 100%)
Gene name: CS
Sequence domains: Citrate synthase, C-terminal domain
Structure domains:

Ligands and Environments

Cofactor: Ligand CMX 1 x CMX
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2
Unit cell:
a: 104.4Å b: 78.5Å c: 58.5Å
α: 90° β: 78.9° γ: 90°
R R work R free
0.156 not available not available
Expression system: Not provided