PDBe 2faf

X-ray diffraction
1.7Å resolution

The structure of chicken mitochondrial PEPCK.

Source organism: Gallus gallus
Primary publication:
Structural insights into the mechanism of PEPCK catalysis.
Biochemistry 45 8254-63 (2006)
PMID: 16819824

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphoenolpyruvate carboxykinase [GTP], mitochondrial Chains: A, B
Molecule details ›
Chains: A, B
Length: 608 amino acids
Theoretical weight: 67.39 KDa
Source organism: Gallus gallus
  • Canonical: P21642 (Residues: 34-128, 130-641; Coverage: 95%)
Gene name: PCK2
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 110.807Å b: 47.737Å c: 127.205Å
α: 90° β: 111.31° γ: 90°
R R work R free
0.162 0.161 0.191