PDBe 2fah

X-ray diffraction
2.09Å resolution

The structure of mitochondrial PEPCK, Complex with Mn and GDP

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, C, D
Molecule details ›
Chains: A, B, C, D
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: RIGAKU RUH3R
Spacegroup: P1
Unit cell:
a: 74.595Å b: 90.852Å c: 103.339Å
α: 64.23° β: 73.74° γ: 71.18°
R R work R free
0.189 0.187 0.234