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Trypanosoma brucei procathepsin B solved from 40 fs free-electron laser pulse data by serial femtosecond X-ray crystallography
Biology and Chemistry Report
4HWY
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text Papain fold, Lysosomal cysteine protease, HYDROLASE

    Polymeric Molecules

    Chain A
    Description Cysteine peptidase C (CPC) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 37260.0 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    BMA  BETA-D-MANNOSE  C6 H12 O6   180.16  View 
    NAG  N-ACETYL-D-GLUCOSAMINE  C8 H15 N O6   221.21  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A D6XHE1_TRYB2 D6XHE1     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    3.4.22      
    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. 
    51603   Proteolysis Involved in Cellular Protein Catabolic Process  The Hydrolysis of a Peptide Bond or Bonds Within a Protein As Part of the Chemical Reactions and Pathways Resulting in the Breakdown of a Protein by Individual Cells. 
    5615   Extracellular Space  That Part of a Multicellular Organism Outside the Cells Proper Usually Taken to Be Outside the Plasma Membranes and Occupied by Fluid. 
    5764   Lysosome  A Small Lytic Vacuole That Has Cell Cycle Independent Morphology and Is Found in Most Animal Cells and That Contains a Variety of Hydrolases Most of Which Have Their Maximal Activities in the Ph Range 5 6. the Contained Enzymes Display Latency If Properly Isolated. About 40 Different Lysosomal Hydrolases Are Known and Lysosomes Have a Great Variety of Morphologies and Functions. 
    4197   Cysteine Type Endopeptidase Activity  Catalysis of the Hydrolysis of Internal Alpha 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. 
    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. 
    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. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Trypanosoma brucei brucei  
    Strain 927/4 GUTAT10.1
    Gene tb927.6.560
    Host Scientific Name Spodoptera frugiperda  
    Host Strain Sf9
    Host Vector Type Virus
    Host Plasmid Name pFastBac1