Structure of mutant tryptophan synthase alpha-subunit (D17N) from a hyperthermophile, Pyrococcus furiosus
Primary Citation
  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 55070.20
    Molecule: Tryptophan synthase alpha chain
    Polymer: 1 Type: protein Length: 248
    Chains: A, B
    Mutation: D17A
    Organism: Pyrococcus furiosus
    Gene Names: trpA PF1705
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  •   Source Hide
    Polymer: 1
    Scientific Name: Pyrococcus furiosus   Taxonomy   Expression System: Escherichia coli  
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    Identifier Details
    1GEQ   Wild-type 
    2dzs   the same protein, E103A mutant 
    2dzt   the same protein, D110A mutant 
    2dzu   the same protein, D110N mutant 
    2dzv   the same protein, D146A mutant 
    2dzw   the same protein, E244A mutant 
    2dzx   the same protein, E131A,E132A mutant 
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Data in orange boxes are gathered from external resources (when available).
  Biological Assembly 1       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Ogasahara, K.,  Yamagata, Y.,  Yutani, K.,  RIKEN Structural Genomics/Proteomics Initiative

    Deposition:   2006-09-30
    Release:   2007-08-28
    Last Modified (REVDAT):   2009-02-24
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  •   Experimental Details Hide
    Exp. Data:
    Resolution[Å]:   2.40
    R-Value: 0.218 (obs.)
    R-Free: 0.279
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 74.27 α = 90.00 
    b = 75.78 β = 90.00 
    c = 165.87 γ = 90.00