PDBe 5i9s

Electron crystallography
1.75Å resolution

MicroED structure of proteinase K at 1.75 A resolution

Released:
Source organism: Parengyodontium album
Primary publication:
Modeling truncated pixel values of faint reflections in MicroED images.
OpenAccess logo J Appl Crystallogr 49 1029-1034 (2016)
PMID: 27275145
Related structures: EMD-8077

Function and Biology Details

Reaction catalysed:
Hydrolysis of keratin, and of other proteins with subtilisin-like specificity. Hydrolyzes peptide amides. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Proteinase K Chain: A
Molecule details ›
Chain: A
Length: 279 amino acids
Theoretical weight: 28.96 KDa
Source organism: Parengyodontium album
UniProt:
  • Canonical: P06873 (Residues: 106-384; Coverage: 76%)
Gene name: PROK
Sequence domains: Subtilase family

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 1.75Å
Relevant EMDB volumes: EMD-8077