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Crystal structure of penicillin binding protein 4 (dacB) from Escherichia coli
2EX2
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 49889.29
    Molecule: Penicillin-binding protein 4
    Polymer: 1 Type: protein Length: 458
    Chains: A
    EC#: 3.4.16.4    3.4.21   
    Organism Escherichia coli
    Gene Names dacB b3182 JW3149
    UniProtKB:   Protein Feature View | Search PDB | P24228  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli bl21(de3)  
     
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    Identifier Details
    2EX6  the same protein complexed with ampicillin 
    2EX8  the same protein complexed with penicillin-G 
    2EX9  the same protein complexed with penicillin-V 
    2EXA  the same protein complexed with FAROM 
    2EXB  the same protein complexed with FLOMOX 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    GOL
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    Download      		GOL C3 H8 O3
    GLYCEROL
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly 1       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Kishida, H.,  Unzai, S.,  Roper, D.I.,  Lloyd, A.,  Park, S.-Y.,  Tame, J.R.H.

    Deposition:   2005-11-07
    Release:   2006-06-13
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Biological assembly
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.55
    R-Value: 0.207 (obs.)
    R-Free: 0.237
    Space Group: P 41 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 95.85 α = 90.00 
    b = 95.85 β = 90.00 
    c = 115.25 γ = 90.00