1sze

X-ray diffraction
3Å resolution

L230A mutant flavocytochrome b2 with benzoylformate

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-132308 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L-lactate dehydrogenase (cytochrome) Chains: A, B
Molecule details ›
Chains: A, B
Length: 511 amino acids
Theoretical weight: 56.62 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P00175 (Residues: 81-591; Coverage: 87%)
Gene names: CYB2, YM9958.08C, YML054C
Sequence domains:
Structure domains: Aldolase class I

Ligands and Environments


Cofactor: Ligand FMN 2 x FMN
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.2
Spacegroup: P3221
Unit cell:
a: 163.027Å b: 163.027Å c: 112.473Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.203 0.2 0.249
Expression system: Escherichia coli