1KAG

Crystal Structure of the Escherichia coli Shikimate Kinase I (AroK)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.271 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.217 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history. 


Literature

Crystal structure of the Escherichia coli shikimate kinase I (AroK) that confers sensitivity to mecillinam.

Romanowski, M.J., Burley, S.K.

(2002) Proteins 47: 558-562


Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Shikimate kinase I
A, B
173Escherichia coliMutation(s): 0 
Gene Names: AROK
EC: 2.7.1.71
UniProt
Find proteins for P0A6D7 (Escherichia coli (strain K12))
Explore P0A6D7 
Go to UniProtKB:  P0A6D7
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A6D7
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.271 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.217 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 35.726α = 90
b = 63.417β = 91.27
c = 67.941γ = 90
Software Package:
Software NamePurpose
SnBphasing
MLPHAREphasing
DMmodel building
CNSrefinement
MARMADdata reduction
DENZOdata reduction
SCALEPACKdata scaling
DMphasing

Structure Validation

View Full Validation Report



View more in-depth experimental data
Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2002-05-08
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-02-03
    Changes: Database references, Refinement description, Structure summary
  • Version 1.4: 2024-02-07
    Changes: Data collection, Database references