1ary

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURES OF CYANIDE-AND TRIIODIDE-BOUND FORMS OF ARTHROMYCES RAMOSUS PEROXIDASE AT DIFFERENT PH VALUES. PERTURBATIONS OF ACTIVE SITE RESIDUES AND THEIR IMPLICATION IN ENZYME CATALYSIS

Released:

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)
Assembly name:
PDBe Complex ID:
PDB-CPX-151200 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Peroxidase Chain: A
Molecule details ›
Chain: A
Length: 344 amino acids
Theoretical weight: 35.72 KDa
Source organism: Agaricales sp. 'Arthromyces ramosus'
UniProt:
  • Canonical: P28313 (Residues: 21-364; Coverage: 100%)
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand HEM 1 x HEM
Carbohydrate polymer : NEW Components: NAG
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: P42212
Unit cell:
a: 74.57Å b: 74.57Å c: 117.47Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.168 0.168 not available