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Crystal structure of E166A mutant of SHV-1 beta-lactamase with the trans-enamine intermediate of tazobactam
Biology and Chemistry Report
1RCJ
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text BETA-LACTAMASE, BETA-LACTAM HYDROLASE, PENICILLINASE, DETERGENT BINDING, INHIBITOR DESIGN, COVALENT INTERMEDIATE, HYDROLASE

    Polymeric Molecules

    Chain A
    Description Beta-lactamase SHV-1 
    Mutation E166A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 28849.2 
    Source Method genetically manipulated  
    Entity Name PIT-2 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MA4  CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE  C24 H44 O11   508.60  View 
    TBI  TAZOBACTAM TRANS-ENAMINE INTERMEDIATE  C10 H14 N4 O5 S   302.31  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A BLA1_KLEPN O07941     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)
    3.5.2.6        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    46677   Response to Antibiotic  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of an Antibiotic Stimulus. an Antibiotic Is a Chemical Substance Produced by a Microorganism Which Has the Capacity to Inhibit the Growth of or to Kill Other Microorganisms. 
    16787   Hydrolase Activity  Catalysis of the Hydrolysis of Various Bonds E.g. C O C N C C Phosphoric Anhydride Bonds Etc. Hydrolase Is the Systematic Name For Any Enzyme of EC Class 3. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Klebsiella pneumoniae  
    Genus Klebsiella
    Gene bla, shv1
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia