3LCG

The D-sialic acid aldolase mutant V251L


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.78 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.174 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Modulation of substrate specificities of D-sialic acid aldolase through single mutations of Val251

Chou, C.-Y.Ko, T.-P.Wu, K.-J.Huang, K.-F.Lin, C.-H.Wong, C.-H.Wang, A.H.-J.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
N-acetylneuraminate lyase
A, B, C, D
319Escherichia coli K-12Mutation(s): 1 
Gene Names: b3225JW3194nanAnpl
EC: 4.1.3.3
UniProt
Find proteins for P0A6L4 (Escherichia coli (strain K12))
Explore P0A6L4 
Go to UniProtKB:  P0A6L4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0A6L4
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.78 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.174 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 121.261α = 90
b = 121.261β = 90
c = 197.712γ = 120
Software Package:
Software NamePurpose
Blu-Icedata collection
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-01-19
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-11-01
    Changes: Refinement description
  • Version 1.3: 2023-11-01
    Changes: Data collection, Database references, Derived calculations, Refinement description