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Crystal Structure of Circular Permuted CBM21 (CP90) Gives Insight into the Altered Selectivity on Carbohydrate Binding.
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text BETA BARREL, Starch Binding, Amylose, HYDROLASE

    Polymeric Molecules

    Chain A,B
    Description Glucoamylase 
    Fragment UNP RESIDUES 115-131, 26-114 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 12063.2 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ACT  ACETATE ION  C2 H3 O2   59.04  View 
    CL  CHLORIDE ION  Cl   35.45  View 
    NA  SODIUM ION  Na   22.99  View 
    NH4  AMMONIUM ION  H4 N   18.04  View 
    SO4  SULFATE ION  O4 S   96.06  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B B7XC04_RHIOR B7XC04     

  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Rhizopus oryzae  
    Gene amya, cbm21
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 (de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET28a