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Structure of Bace-1 (Beta-Secretase) in Complex with 6-(2-(3,3-Dimethylbut-1-ynyl)phenyl)quinolin-2-amine
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords Hydrolase/Hydrolase Inhibitor
    Text ASPARTIC PROTEASE, Hydrolase-Hydrolase Inhibitor complex

    Polymeric Molecules

    Chain A
    Description Beta-secretase 1 
    Fragment UNP residues 43-453 
    Mutation R14K, R15K 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 45822.9 
    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 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    IOD  IODIDE ION  I   126.90  View 
    RTH  6-[2-(3,3-dimethylbut-1-yn-1-yl)phenyl]quinolin-2-amine  C21 H20 N2   300.40  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      
    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. 

    Protein Analyses

    Measured Binding Affinities   

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene bace1, bace, kiaa1149
    Host Scientific Name Escherichia coli  

    Genome Information

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

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs17857093 LS-SNP   dbSNP   A 57 S - > F Coil 9% (Intermediate) 11 117166061
    rs138138981 LS-SNP   dbSNP   A 61 R - > Q Beta Ladder 59% (Exposed) 11 117166049
    rs200733909 LS-SNP   dbSNP   A 64 R - > W Beta Ladder 86% (Exposed) 11 117166041
    rs151257620 LS-SNP   dbSNP   A 88 P - > T Turn 42% (Exposed) 11 117165969
    rs200695125 LS-SNP   dbSNP   A 171 G - > R Beta Ladder 23% (Intermediate) 11 117164598
    rs201550686 LS-SNP   dbSNP   A 182 S - > W 3/10 Helix 69% (Exposed) 11 117163882
    rs145565779 LS-SNP   dbSNP   A 202 I - > V Coil 2% (Buried) 11 117163823
    rs28989503 LS-SNP   dbSNP   A 204 V - > A Beta Ladder 6% (Buried) 11 117163816
    rs140050693 LS-SNP   dbSNP   A 211 Q - > H Beta Ladder 71% (Exposed) 11 117163794
    rs149860623 LS-SNP   dbSNP   A 274 T - > S Coil 46% (Exposed) 11 117161704
    rs139977300 LS-SNP   dbSNP   A 328 S - > P Bend 75% (Exposed) 11 117161303