› 4aj9

X-ray diffraction
1.85Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189897 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Catalase-3 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 682 amino acids
Theoretical weight: 75.64 KDa
Source organism: Neurospora crassa
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9C169 (Residues: 38-719; Coverage: 97%)
Gene names: NCU00355, cat-3
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand HEM 4 x HEM
2 bound ligands:
Ligand ACT 8 x ACT
Ligand 1PE 24 x 1PE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: P212121
Unit cell:
a: 130.75Å b: 154.19Å c: 160.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 0.178 0.218
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

Combining on-line spectroscopy with synchrotron and X-ray free electron laser crystallography.
Makita et al. (2023)
2 other articles

2 mentions without citation

Monofunctional Heme-Catalases.
Hansberg W. (2022)
1 more