An Information Portal to 111749 Biological Macromolecular Structures

Calpain 1 proteolytic core inactivated by ZLAK-3002, an alpha-ketoamide
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text PROTEASE, PEPTIDASE, INHIBITOR, ALPHA-KETOAMIDE, Hydrolase, Membrane, Thiol protease

    Polymeric Molecules

    Chain A
    Description Calpain-1 catalytic subunit 
    Fragment residues 27-356 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 38804.9 
    Source Method genetically manipulated  
    Entity Name Calpain-1 large subunit, Calcium-activated neutral proteinase 1, CANP 1, Calpain mu-type, muCANP, Micromolar-calpain 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CA  CALCIUM ION  Ca   40.08  View 
    CL  CHLORIDE ION  Cl   35.45  View 
    GOL  GLYCEROL  C3 H8 O3   92.09  View 
    K2Z  benzyl [(1S)-1-{[(1S,2S)-1-ethyl-2-hydroxy-3-{[3-(4-methylpiperazin-1-yl)propyl]amino}-3-oxopropyl]carbamoyl}-3-methylbutyl]carbamate  C27 H45 N5 O5   519.68  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A CAN1_RAT P97571     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)        
    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. 
    5622   Intracellular  The Living Contents of a Cell; the Matter Contained Within (but Not Including) the Plasma Membrane Usually Taken to Exclude Large Vacuoles and Masses of Secretory or Ingested Material. in Eukaryotes It Includes the Nucleus and Cytoplasm. 
    4198   Calcium Dependent Cysteine Type Endopeptidase Activity  Catalysis of the Hydrolysis of Nonterminal Peptide Bonds in a Polypeptide Chain by a Mechanism Using a Cysteine Residue At the Enzyme Active Center and Requiring the Presence of Calcium. 
    5509   Calcium Ion Binding  Interacting Selectively and Non Covalently with Calcium Ions (ca2+). 

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Rat
    Scientific Name Rattus norvegicus  
    Gene capn1, cls1
    Host Scientific Name Escherichia coli  
    Host Strain Bl21
    Host Vector Type Plasmid
    Host Plasmid Name PET24D

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1q43 29153     calpain 1, (mu/I) large subunit CAPN1