PDBe 3ey9

X-ray diffraction
2.9Å resolution

Structural basis for membrane binding and catalytic activation of the peripheral membrane enzyme pyruvate oxidase from Escherichia coli


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Pyruvate dehydrogenase [ubiquinone] Chains: A, B
Molecule details ›
Chains: A, B
Length: 572 amino acids
Theoretical weight: 62.08 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P07003 (Residues: 1-572; Coverage: 100%)
Gene names: JW0855, b0871, poxB
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: P43212
Unit cell:
a: 151.37Å b: 151.37Å c: 153.74Å
α: 90° β: 90° γ: 90°
R R work R free
0.183 0.182 0.216
Expression system: Escherichia coli