› 8pvd

Electron Microscopy
3.4Å resolution

Structure of catalase determined by cryoEM at 100 keV

Released:
DOI: 10.2210/pdb8pvd/pdb
PDB entry 8pvd coloured by chain, front view.
PDB entry 8pvd coloured by chain, side view.
PDB entry 8pvd coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Structure determination by cryoEM at 100 keV.
McMullan G, Naydenova K, Mihaylov D, Yamashita K, Peet MJ, Wilson H, Dickerson JL, Chen S, Cannone G, Lee Y, Hutchings KA, Gittins O, Sobhy MA, Wells T, El-Gomati MM, Dalby J, Meffert M, Schulze-Briese C, Henderson R, Russo CJ
OpenAccess logo Proc Natl Acad Sci U S A 120 e2312905120 (2023)
PMID: 38011573
Related structures: EMD-17962

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137332 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Catalase Chain: A
Molecule details ›
Chain: A
Length: 527 amino acids
Theoretical weight: 59.84 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P04040 (Residues: 1-527; Coverage: 100%)
Gene name: CAT
Sequence domains:

Ligands and Environments


Cofactor: Ligand HEM 1 x HEM
1 bound ligand:
Ligand NDP 1 x NDP
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-17962
Expression system: Homo sapiens

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Citations

1 citations in other articles

A low-cost electron microscope maps proteins at speed.
(2023)