› 1jqo

X-ray diffraction
3Å resolution

Crystal structure of C4-form phosphoenolpyruvate carboxylase from maize

Released:
DOI: 10.2210/pdb1jqo/pdb
PDB entry 1jqo coloured by chain, front view.
PDB entry 1jqo coloured by chain, side view.
PDB entry 1jqo coloured by chain, top view.
Source organism: Zea mays
Primary publication:
Crystal structures of C4 form maize and quaternary complex of E. coli phosphoenolpyruvate carboxylases.
Matsumura H, Xie Y, Shirakata S, Inoue T, Yoshinaga T, Ueno Y, Izui K, Kai Y
Structure 10 1721-30 (2002)
PMID: 12467579

Function and Biology Details

Reaction catalysed: 
Phosphate + oxaloacetate = H(2)O + phosphoenolpyruvate + HCO(3)(-)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138155 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphoenolpyruvate carboxylase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 970 amino acids
Theoretical weight: 109.44 KDa
Source organism: Zea mays
UniProt:
  • 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:
Ligand SO4 2 x SO4
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-values:
R R work R free
0.236 0.236 0.272

Quick links

Citations

8 review citations

Phosphoenolpyruvate carboxylase: a new era of structural biology.
Izui et al. (2004)
7 more

7 mentions without citation

Community genomic and proteomic analyses of chemoautotrophic iron-oxidizing "Leptospirillum rubarum" (Group II) and "Leptospirillum ferrodiazotrophum" (Group III) bacteria in acid mine drainage biofilms.
Goltsman et al. (2009)
6 more