› 1tgu

X-ray diffraction
2.8Å resolution

The crystal structure of bovine liver catalase without NADPH

Released:
DOI: 10.2210/pdb1tgu/pdb
PDB entry 1tgu coloured by chain, front view.
PDB entry 1tgu coloured by chain, side view.
PDB entry 1tgu coloured by chain, top view.
Source organism: Bos taurus
Entry authors: Sugadev R, Balasundaresan D, Ponnuswamy MN, Kumaran D, Swaminathan S, Sekar K

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 domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132477 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Catalase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 506 amino acids
Theoretical weight: 57.66 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00432 (Residues: 2-507; Coverage: 96%)
Gene name: CAT
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand HEM 4 x HEM
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12B
Spacegroup: P212121
Unit cell:
a: 85.53Å b: 139.67Å c: 225.14Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.2 0.249

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