PDBsum entry 3aj9

Hydrolase

PDB id: 3aj9

Contents

Protein chain

279 a.a.

Ligands

GOL

Metals

_CA ×2

Waters ×419

PDB id:

3aj9

Name:

Hydrolase

Title:

X-ray analysis of crystal of proteinase k obtained from d2o solution using peg 8000

Structure:

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

Source:

Tritirachium album. Engyodontium album. Organism_taxid: 37998

Resolution:

1.10Å R-factor: 0.148 R-free: 0.162

Authors:

T.Chatake,T.Ishikawa,Y.Morimoto

Key ref:

T.Chatake et al. (2011). High-resolution X-ray study of the effects of deuteration on crystal growth and the crystal structure of proteinase K. Acta Crystallogr Sect F Struct Biol Cryst Commun, 67, 1334-1338. PubMed id: 22102227 DOI: 10.1107/S1744309111031903

Date:

27-May-10 Release date: 22-Jun-11

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.

DOI no: 10.1107/S1744309111031903

Acta Crystallogr Sect F Struct Biol Cryst Commun 67:1334-1338 (2011)

PubMed id: 22102227

High-resolution X-ray study of the effects of deuteration on crystal growth and the crystal structure of proteinase K.

T.Chatake, T.Ishikawa, Y.Yanagisawa, T.Yamada, I.Tanaka, S.Fujiwara, Y.Morimoro.

ABSTRACT

No abstract given.