4NS4

Crystal structure of cold-active estarase from Psychrobacter cryohalolentis K5T


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.190 

Starting Model: experimental
View more details

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Three-dimentional structure of an esterse from Psychrobacter cryohalolentis K5T provides clues to unusual thermostability of a cold-active enzyme

Boyko, K.M.Petrovskaya, L.E.Gorbacheva, M.A.Korgenevsky, D.A.Novototskaya-Vlasova, K.A.Rivkina, E.M.Dolgikh, D.A.Kirpichnikov, M.P.Lipkin, A.V.Popov, V.O.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Alpha/beta hydrolase fold protein323Psychrobacter cryohalolentis K5Mutation(s): 0 
Gene Names: Pcryo_0023
EC: 3.1.1.6
UniProt
Find proteins for Q1QEU6 (Psychrobacter cryohalolentis (strain ATCC BAA-1226 / DSM 17306 / VKM B-2378 / K5))
Explore Q1QEU6 
Go to UniProtKB:  Q1QEU6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ1QEU6
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.190 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.2α = 90
b = 59.4β = 90
c = 105.5γ = 90
Software Package:
Software NamePurpose
MAR345dtbdata collection
BALBESphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report



Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2015-01-07
    Type: Initial release
  • Version 1.1: 2023-09-20
    Changes: Data collection, Database references, Refinement description