PDBe 1dgh

X-ray diffraction
2Å resolution

HUMAN ERYTHROCYTE CATALASE 3-AMINO-1,2,4-TRIAZOLE COMPLEX

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Catalase Chains: A, C
Molecule details ›
Chains: A, C
Length: 498 amino acids
Theoretical weight: 56.71 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P04040 (Residues: 4-501; Coverage: 95%)
Gene name: CAT
Sequence domains:
Structure domains:
Catalase Chains: B, D
Molecule details ›
Chains: B, D
Length: 498 amino acids
Theoretical weight: 56.79 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P04040 (Residues: 4-501; Coverage: 95%)
Gene name: CAT
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand HEM 4 x HEM
1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P212121
Unit cell:
a: 84.028Å b: 140.639Å c: 231.346Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.177 0.173 0.21