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Crystal structure of human Beta secretase complexed with inhibitor
1TQF
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 45694.86
    Molecule: Beta-secretase 1
    Polymer: 1 Type: protein Length: 405
    Chains: A
    EC#: 3.4.23.46   
    Fragment: Protease domain (residues 43-446)
    Mutation: K75A, E77A
    Organism: Homo sapiens
    Gene Names: Gene View for BACE1 BACE KIAA1149
    UniProtKB: Protein Feature View | Search PDB | P56817  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli bl21(de3)  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    32P
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    32P C29 H34 F N3 O6 S
    3-{2-[(5-AMINOPENTYL)AMINO]-2-OXOETHOXY}- 5-({[1-(4-FLUOROPHENYL)ETHYL]AMINO}CARBONYL)PHENYL PHENYLMETHANESULFONATE
    32P:1TQF
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    32P
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    32P
    IC50: 1400 nM (99) - data from BindingDB  
    IC50: 1400 nM - data from BindingMOAD  
    N/Ain PDBbind
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Munshi, S.,  Chen, Z.,  Kuo, L.

    Deposition:   2004-06-17
    Release:   2004-11-09
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.80
    R-Value: 0.221 (work)
    R-Free: 0.256
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 104.92 α = 90.00 
    b = 128.18 β = 90.00 
    c = 76.27 γ = 90.00