POP-OUT | CLOSE

An Information Portal to 105212 Biological Macromolecular Structures

Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-b-lactamase active site
Biology and Chemistry Report
4F6Z
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text metallo-b-lactamase, b-lactamase, HYDROLASE

    Polymeric Molecules

    Chain A
    Description Beta-lactamase 
    Mutation C176G 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 26143.0 
    Source Method genetically manipulated  
    Entity Name Beta-lactamase IMP-1, Bla-imp protein, Extended-spectrum B-lactamase, IMP-1 metallo-beta-lactmase, Metallo beta lactamase, Metallo-beta-lactamase, Metallo-beta-lactamase IMP-1, Metallo-beta-lactamase blaIMP-1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    FLC  CITRATE ANION  C6 H5 O7   189.10  View 
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A Q79MP6_PSEAI Q79MP6     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    3.5.2.6      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    17001   Antibiotic Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of Antibiotic a Substance Produced by or Derived From Certain Fungi Bacteria and Other Organisms That Can Destroy or Inhibit the Growth of Other Microorganisms. 
    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. 
    8270   Zinc Ion Binding  Interacting Selectively and Non Covalently with Zinc (zn) Ions. 
    8800   Beta Lactamase Activity  Catalysis of the Reaction: a Beta Lactam + H2o = a Substituted Beta Amino Acid. 
    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. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Pseudomonas aeruginosa  
    Gene blaimp-1, bla imp, bla-imp, blaesp, imp
    Host Scientific Name Escherichia coli