PDBsum entry 3i2y

Hydrolase

PDB id: 3i2y

Contents

Protein chain

279 a.a. *

Metals

_CA

Waters ×477

* Residue conservation analysis

PDB id:

3i2y

Name:

Hydrolase

Title:

Proteinase k by classical hanging drop method before high x-ray dose on id14-2 beamline at esrf

Structure:

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

Source:

Tritirachium album. Engyodontium album. Organism_taxid: 37998. Strain: limber

Resolution:

1.00Å R-factor: 0.201 R-free: 0.215

Authors:

E.Pechkova,S.K.Tripathi,R.Ravelli,S.Mcsweeney,C.Nicolini

Key ref:

E.Pechkova et al. Atomic structure and radiation resistance of langmuir-Blodgett protein crystals. To be published, .

Date:

30-Jun-09 Release date: 09-Jun-10

Protein chain

P06873  (PRTK_PARAQ) -  Proteinase K from Parengyodontium album

Seq: 384 a.a.

Struc: 279 a.a.

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.