PDBe 1jqo

X-ray diffraction
3Å resolution

Crystal structure of C4-form phosphoenolpyruvate carboxylase from maize


Function and Biology Details

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphoenolpyruvate carboxylase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 970 amino acids
Theoretical weight: 109.44 KDa
Source organism: Zea mays
  • Canonical: P04711 (Residues: 1-970; Coverage: 100%)
Gene names: PEP1, PPC
Sequence domains: Phosphoenolpyruvate carboxylase
Structure domains: Phosphoenolpyruvate/pyruvate domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: C2221
Unit cell:
a: 158.44Å b: 174.61Å c: 254.28Å
α: 90° β: 90° γ: 90°
R R work R free
0.236 0.236 0.272