CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM WITH L-Ser Bound To The Beta Site
1KFE
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  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 71602.03
    Molecule: TRYPTOPHAN SYNTHASE ALPHA CHAIN
    Polymer: 1 Type: protein Length: 268
    Chains: A
    EC#: 4.2.1.20   
    Mutation: T183V
    Organism: Salmonella enterica subsp. enterica serovar Typhimurium
    Gene Names: trpA STM1727
    UniProtKB: Protein Feature View | Search PDB | P00929  
    Molecule: TRYPTOPHAN SYNTHASE BETA CHAIN
    Polymer: 2 Type: protein Length: 394
    Chains: B
    EC#: 4.2.1.20   
    Organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
    Gene Names: trpB STM1726
    UniProtKB: Protein Feature View | Search PDB | P0A2K1  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Salmonella typhimurium   Taxonomy   Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Salmonella typhimurium   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1K8X   Crystal structure of AlphaT183V mutant of tryptophan synthase from salmonella typhimurium 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    NA
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    NA Na
    SODIUM ION
    PLS
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    PLS C11 H17 N2 O8 P
    [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL- PYRIDIN-4-YLMETHYL]-SERINE
     
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Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Kulik, V.,  Weyand, M.,  Siedel, R.,  Niks, D.,  Arac, D.,  Dunn, M.F.,  Schlichting, I.

    Deposition:   2001-11-20
    Release:   2003-01-07
    Last Modified (REVDAT):   2013-01-16
     
  •   Revision History    Hide
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    2011-07-13
    Source and taxonomy
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.75
    R-Value: 0.192 (obs.)
    R-Free: 0.225
    Space Group: C 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 182.22 α = 90.00 
    b = 59.99 β = 94.68 
    c = 67.07 γ = 90.00