X-ray diffraction
2.41Å resolution

Crystal structure of the complex of lactoperoxidase with bromo methane at 2.41 angstrom resolution

Source organism: Bos taurus
Primary publication:
Structure of bovine lactoperoxidase with a partially linked heme moiety at 1.98Å resolution.
Biochim Biophys Acta Proteins Proteom 1865 329-335 (2017)
PMID: 27986533

Function and Biology Details

Reaction catalysed:
2 phenolic donor + H(2)O(2) = 2 phenoxyl radical of the donor + 2 H(2)O
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Lactoperoxidase Chain: A
Molecule details ›
Chain: A
Length: 595 amino acids
Theoretical weight: 67.85 KDa
Source organism: Bos taurus
  • Canonical: P80025 (Residues: 118-712; Coverage: 86%)
Gene name: LPO
Sequence domains: Animal haem peroxidase
Structure domains: Haem peroxidase domain superfamily, animal type

Ligands and Environments

Cofactor: Ligand HEM 1 x HEM
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P21
Unit cell:
a: 53.742Å b: 80.379Å c: 73.177Å
α: 90° β: 103.5° γ: 90°
R R work R free
0.223 0.219 0.299