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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY CRYSTALLOGRAPHIC STRUCTURE OF A PAPAIN-LEUPEPTIN COMPLEX
Biology and Chemistry Report
1POP
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE/HYDROLASE INHIBITOR
    Text HYDROLASE-HYDROLASE INHIBITOR COMPLEX

    Polymeric Molecules

    Chain A
    Description PAPAIN 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 23449.5 
    Source Method genetically manipulated  
    Chain B
    Description LEUPEPTIN 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 429.6 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MOH  METHANOL  C H4 O   32.04  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A PAPA1_CARPA P00784     

    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)
    3.4.22.2        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6508   Proteolysis  The Hydrolysis of Proteins Into Smaller Polypeptides And/or Amino Acids by Cleavage of Their Peptide Bonds. 
    8234   Cysteine Type Peptidase Activity  Catalysis of the Hydrolysis of Peptide Bonds in a Polypeptide Chain by a Mechanism in Which the Sulfhydryl Group of a Cysteine Residue At the Active Center Acts As a Nucleophile. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain B
    Scientific Name Streptomyces roseus  
    Strain MA 839-A1


    Chain A
    Common Name Papaya
    Scientific Name Carica papaya