PDBe 1hch

X-ray diffraction
1.57Å resolution

Structure of horseradish peroxidase C1A compound I


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:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Peroxidase C1A Chain: A
Molecule details ›
Chain: A
Length: 306 amino acids
Theoretical weight: 33.75 KDa
Source organism: Armoracia rusticana
Expression system: Escherichia coli
  • Canonical: P00433 (Residues: 31-336; Coverage: 95%)
Gene names: HPRC1, PRXC1A
Sequence domains: Peroxidase
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P212121
Unit cell:
a: 40.282Å b: 67.464Å c: 117.106Å
α: 90° β: 90° γ: 90°
R R work R free
0.179 0.179 0.203
Expression system: Escherichia coli