6bmt

X-ray diffraction
2.4Å resolution

Crystal Structure of a Recombinant form of Human Myeloperoxidase Bound to an Inhibitor from Staphylococcus delphini

Released:

Function and Biology Details

Reaction catalysed:
Cl(-) + H(2)O(2) + H(+) = HClO + H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-104131 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Myeloperoxidase Chain: A
Molecule details ›
Chain: A
Length: 745 amino acids
Theoretical weight: 83.96 KDa
Source organism: Homo sapiens
Expression system: Mus musculus
UniProt:
  • Canonical: P05164 (Residues: 1-745; Coverage: 100%)
Gene name: MPO
Sequence domains: Animal haem peroxidase
Structure domains: Haem peroxidase domain superfamily, animal type
SPIN family peroxidase inhibitor Chain: B
Molecule details ›
Chain: B
Length: 105 amino acids
Theoretical weight: 11.39 KDa
Source organism: Staphylococcus delphini
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A2A4GXB5 (Residues: 1-100; Coverage: 100%)
Gene name: B5C08_06775

Ligands and Environments


Cofactor: Ligand HEM 1 x HEM
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 84.626Å b: 90.674Å c: 125.661Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.185 0.218
Expression systems:
  • Mus musculus
  • Escherichia coli