PDBe 3zgb

X-ray diffraction
2.71Å resolution

Greater efficiency of photosynthetic carbon fixation due to single amino acid substitution


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphoenolpyruvate carboxylase Chains: A, B
Molecule details ›
Chains: A, B
Length: 972 amino acids
Theoretical weight: 111.47 KDa
Source organism: Flaveria pringlei
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q01647 (Residues: 6-967; Coverage: 99%)
Gene name: PPCA1

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2)
Spacegroup: P21212
Unit cell:
a: 165.549Å b: 121.7Å c: 132.031Å
α: 90° β: 90° γ: 90°
R R work R free
0.189 0.188 0.23
Expression system: Escherichia coli BL21(DE3)