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Crystal structure of an N-terminal deletion mutant of Escherichia coli GadB in an autoinhibited state (aldamine)
2DGK
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 308960.76
    Molecule: Glutamate decarboxylase beta
    Polymer: 1 Type: protein Length: 452
    Chains: A, B, C, D, E, F
    EC#: 4.1.1.15   
    Fragment: GadBD1-14
    Mutation: deletion of 14 N-terminal residues
    Organism: Escherichia coli
    Gene Names: gadB b1493 JW1488
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  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1PMM  Crystal structure of Escherichia coli GadB (low pH) 
    1PMO  Crystal structure of Escherichia coli GadB (neutral pH) 
    2DGL  the same protein in complex with bromide 
    2DGM  the same protein in complex with iodide 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    EDO
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    EDO C2 H6 O2
    1,2-ETHANEDIOL
    PLP
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    PLP C8 H10 N O6 P
    PYRIDOXAL-5'-PHOSPHATE
    PLP:2DGK
    SO4
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    SO4 O4 S
    SULFATE ION
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PQS (software)
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  •   Deposition Summary Hide
    Authors:   Gruetter, M.G.,  Capitani, G.,  Gut, H.

    Deposition:   2006-03-14
    Release:   2006-06-20
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Version format compliance
    2011-07-13
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.90
    R-Value: 0.218 (work)
    R-Free: 0.246
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 92.77 α = 90.00 
    b = 158.56 β = 90.00 
    c = 201.42 γ = 90.00