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Rational Design and Directed Evolution for Conversion of Substrate Specificity from E.coli Aspartate Aminotransferase to Tyrosine Aminotransferase: Mutant P5.
4F5J
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase
    Structure Weight: 89533.60
    Molecule: Aspartate aminotransferase
    Polymer: 1 Type: protein Length: 406
    Chains: A, B
    EC#: 2.6.1.1   
    Mutation: I39V, N40D, I43V, N74T, I78L, I81L, T114S, S145A, V146I, I197A, F220I, F222I, A228G, Y254C
    Organism: Escherichia coli K-12
    Gene Names: aspC b0928 JW0911
    UniProtKB: Protein Feature View | Search PDB | P00509  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

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  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    4F5F   
    4F5G   
    4F5H   
    4F5I   
    4F5K   
    4F5L   
    4F5M   
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    LLP
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    LLP C14 H24 N3 O7 P LYS lPeptideLinking
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Addington, T.A.,  Fisher, A.J.,  Toney, M.D.

    Deposition:   2012-05-13
    Release:   2013-02-13
    Last Modified (REVDAT):   2013-04-24
     
  •   Revision History    Hide
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    2013-04-24
    Citation
    2013-02-27
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.95
    R-Value: 0.163 (obs.)
    R-Free: 0.204
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 59.71 α = 90.00 
    b = 102.99 β = 90.00 
    c = 139.34 γ = 90.00