PDBe 1m51

X-ray diffraction
2.25Å resolution

PEPCK complex with a GTP-competitive inhibitor


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: 625 amino acids
Theoretical weight: 69.53 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P35558 (Residues: 1-622; Coverage: 100%)
Gene names: PCK1, PEPCK1
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P1
Unit cell:
a: 45.407Å b: 61.067Å c: 62.007Å
α: 88.91° β: 70.21° γ: 72.62°
R R work R free
0.181 0.178 0.237
Expression system: Escherichia coli