X-ray diffraction
1.8Å resolution

Rat cytosolic PEPCK in complex with oxaloacetic acid.


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphoenolpyruvate carboxykinase, cytosolic [GTP] Chain: A
Molecule details ›
Chain: A
Length: 624 amino acids
Theoretical weight: 69.64 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P07379 (Residues: 1-622; Coverage: 100%)
Gene name: Pck1
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P21
Unit cell:
a: 45.218Å b: 119.34Å c: 60.808Å
α: 90° β: 108.71° γ: 90°
R R work R free
0.195 0.194 0.228
Expression system: Escherichia coli BL21(DE3)