1X8M

X-ray structure of pectin degrading enzyme 5-keto 4-deoxyuronate isomerase from Escherichia coli


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.257 
  • R-Value Observed: 0.259 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

The crystal structure of pectin degrading enzyme 5-keto 4-deoxyuronate isomerase from Escherichia coli

Fedorov, A.A.Fedorov, E.V.Almo, S.C.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase
A, B, C, D, E
A, B, C, D, E, F
288Escherichia coliMutation(s): 0 
Gene Names: kduI
EC: 5.3.1.17
UniProt
Find proteins for Q46938 (Escherichia coli (strain K12))
Explore Q46938 
Go to UniProtKB:  Q46938
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ46938
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.257 
  • R-Value Observed: 0.259 
  • Space Group: P 31
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 101.011α = 90
b = 101.011β = 90
c = 179.41γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SOLVEphasing
CNSrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-09-21
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-02-03
    Changes: Database references, Structure summary
  • Version 1.4: 2024-02-14
    Changes: Data collection, Database references