PDBsum entry 6fjs

Hydrolase

PDB id: 6fjs

Contents

Protein chain

279 a.a.

Metals

_CA ×2

Waters ×120

PDB id:

6fjs

Name:

Hydrolase

Title:

Proteinase~k siras phased structure of room-temperature, serially collected synchrotron data

Structure:

Proteinase k. Chain: a. Synonym: endopeptidase k,tritirachium alkaline proteinase. Ec: 3.4.21.64

Source:

Parengyodontium album. Tritirachium album. Organism_taxid: 37998

Resolution:

1.90Å R-factor: 0.144 R-free: 0.171

Authors:

S.Botha,D.Baitan,K.E.J.Jungnickel,D.Oberthuer,C.Schmidt,S.Stern, M.O.Wiedorn,M.Perbandt,H.N.Chapman,C.Betzel

Key ref:

S.Botha et al. (2018). De novoprotein structure determination by heavy-Atom in lipidic cubic phase and siras phasing using serial synchrotron crystallography.. Iucrj, 5, 524. PubMed id: 30224955 DOI: 10.1107/S2052252518009223

Date:

23-Jan-18 Release date: 10-Oct-18

Protein chain

P06873  (PRTK_PARAQ) -  Proteinase K from Parengyodontium album

Seq: 384 a.a.

Struc: 279 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)

Enzyme reactions

• Enzyme class: E.C.3.4.21.64 - peptidase K.
• Reaction: Hydrolysis of keratin and of other proteins, with subtilisin-like specificity. Hydrolyzes peptides amides.