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Round 18 Arylesterase Variant of Phosphotriesterase with Bound Transition State Analog
Biology and Chemistry Report
4E3T
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text phosphotriesterase, alpha/beta hydrolase, arylesterase, HYDROLASE

    Polymeric Molecules

    Chain A,B
    Description Phosphotriesterase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 36208.7 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    HLN  hexyl(naphthalen-2-yloxy)phosphinic acid  C16 H21 O3 P   292.31  View 
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B OPD_BREDI P0A434     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  3.1.8.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    9056   Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of Substances Including the Breakdown of Carbon Compounds with the Liberation of Energy For Use by the Cell or Organism. 
    16311   Dephosphorylation  The Process of Removing One or More Phosphoric (ester or Anhydride) Residues From a Molecule. 
    5886   Plasma Membrane  The Membrane Surrounding a Cell That Separates the Cell From Its External Environment. It Consists of a Phospholipid Bilayer and Associated Proteins. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    4063   Aryldialkylphosphatase Activity  Catalysis of the Reaction: Aryl Dialkyl Phosphate + H2o = Dialkyl Phosphate + an Aryl Alcohol. 
    8270   Zinc Ion Binding  Interacting Selectively and Non Covalently with Zinc (zn) Ions. 
    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. 
    16788   Hydrolase Activity Acting On Ester Bonds  Catalysis of the Hydrolysis of Any Ester Bond. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Brevundimonas diminuta  
    Host Scientific Name Escherichia coli