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Crystal structure of E166A mutant of SHV-1 beta-lactamase with the trans-enamine intermediate of tazobactam
 
 
DOI:10.2210/pdb1rcj/pdb
1RCJ
 
Primary Citation
spinning wheel
 
 
  •  
    Move Section Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 30168.71
     
    Molecule:Beta-lactamase SHV-1
    Polymer:1Type:polypeptide(L)Length:265
    Chains:A
    EC#:3.5.2.6 Go to IUBMB EC entry  
    Mutation:E166A
     
     
  •  
    Move Section Source Hide
    Polymer: 1
    Scientific Name: Klebsiella pneumoniae Go to NCBI Taxonomy entry Expression System: Escherichia coli  
     
     
  •  
    Move Section Related PDB Entries Hide
    Id Details
    1G56  Structure Of Shv-1 Beta-Lactamase Inhibited By Tazobactam 
    1n9b  Ultrahigh Resolution Structure Of A Class A Beta-Lactamase: On The Mechanism and Specificity Of The Extended-Spectrum Shv-2 Enzyme 
     
     
  •  
    Move Section Ligand Chemical Component Hide
    Identifier Name Formula Interaction View Links
    MA4     CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE C24 H44 O11 3DLigand Explorer Link out to Ligand Expos:MA4 Link out to SuperLigands:MA4 Link out to SuperHapten:MA4
    TBI     TAZOBACTAM TRANS-ENAMINE INTERMEDIATE C10 H14 N4 O5 S 3DLigand Explorer Link out to Ligand Expos:TBI Link out to SuperLigands:TBI Link out to SuperHapten:TBI
     
     
  •  
    Move Section Derived Data Hide
     
     
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  •  
    Move Section Deposition Summary Hide
    Authors:   Padayatti, P.S.,   Helfand, M.S.,   Totir, M.A.,   Carey, M.P.,   Hujer, A.M.,   Carey, P.R.,   Bonomo, R.A.,   van den Akker, F.

    Deposition:   2003-11-04
    Release:   2004-02-17
    Last Modified (REVDAT):   2009-02-24
     
     
  •  
    Move Section Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Experimental Data:   Download Structure Factors  [ EDS External Link to EDS ]
    View a histogram of Resolution Resolution[Å]: 1.63
    R-Value: 0.147 (work)
    R-Free: 0.171
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 49.85 α = 90.00 
    b = 55.19 β = 90.00 
    c = 83.73 γ = 90.00