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Crystal structure of bace1 with novel inhibitor
Biology and Chemistry Report
4FGX
  •   Structure Details   Hide

    Structure Keywords

    Keywords Hydrolase/Hydrolase Inhibitor
    Text HYDROLASE, Hydrolase-Hydrolase Inhibitor complex

    Polymeric Molecules

    Chain A
    Description Beta-secretase 1 
    Mutation K136A, E138A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 48223.4 
    Source Method genetically manipulated  
    Entity Name Aspartyl protease 2, ASP2, Asp 2, Beta-site amyloid precursor protein cleaving enzyme 1, Beta-site APP cleaving enzyme 1, Memapsin-2, Membrane-associated aspartic protease 2 
    Chain B
    Description Inhibitor (2R,5S,8S,12S,13S,16S,19S,22S)-16-(3-amino-3-oxopropyl)-2,13-dibenzyl-12,22-dihydroxy-8-isobutyl-19-isopropyl-3,5,17-trimethyl-4,7,10,15,18,21-hexaoxo-3,6,9,14,17,20-hexaazatricosan-1-oic acid 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 868.0 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    PEG  DI(HYDROXYETHYL)ETHER  C4 H10 O3   106.12  View 
    SO4  SULFATE ION  O4 S   96.06  View 
    URE  UREA  C H4 N2 O   60.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A BACE1_HUMAN P56817     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    3.4.23.46      
    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. 
    16021   Integral Component of Membrane  The Component of a Membrane Consisting of the Gene Products and Protein Complexes Having At Least Some Part of Their Peptide Sequence Embedded in the Hydrophobic Region of the Membrane. 
    4190   Aspartic Type Endopeptidase Activity  Catalysis of the Hydrolysis of Internal Alpha Peptide Bonds in a Polypeptide Chain by a Mechanism in Which a Water Molecule Bound by the Side Chains of Aspartic Residues At the Active Center Acts As a Nucleophile. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene bace, bace1, kiaa1149
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET28a


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    11 11q23.2-q23.3 23621     beta-site APP-cleaving enzyme 1 BACE1