5jhx

X-ray diffraction
1.4Å resolution

Function and Biology Details

Reaction catalysed:
2 H(2)O(2) = O(2) + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107412 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Catalase-peroxidase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 764 amino acids
Theoretical weight: 83.46 KDa
Source organism: Pyricularia oryzae 70-15
Expression system: Escherichia coli
UniProt:
  • Canonical: A4QUT2 (Residues: 24-786; Coverage: 100%)
Gene names: CPXB, KATG2, MGG_09834, MagKatG2
Sequence domains: Peroxidase
Structure domains:

Ligands and Environments


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

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 103.22Å b: 109.86Å c: 132.12Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.139 0.138 0.161
Expression system: Escherichia coli