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Crystal structure of human beta secretase complexed with inhibitor
2B8L
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 45701.92
    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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  •   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
    5HA
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    5HA C31 H38 N4 O5 S
    N-[(1S,2R)-1-BENZYL-3-(CYCLOPROPYLAMINO)- 2-HYDROXYPROPYL]-5-[METHYL(METHYLSULFONYL)AMINO]- N'-[(1R)-1-PHENYLETHYL]ISOPHTHALAMIDE
    5HA:2B8L
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    5HA
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    5HA
    EC50: 43 nM (99) - data from BindingDB  
    IC50: 10 - 15000 nM (99) - data from BindingDB  
    Ki: 233 nM (99) - data from BindingDB  
    IC50: 15 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.K.,  Kuo, L.

    Deposition:   2005-10-07
    Release:   2005-10-18
    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]:   1.70
    R-Value: 0.230 (obs.)
    R-Free: 0.252
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 104.68 α = 90.00 
    b = 127.92 β = 90.00 
    c = 76.12 γ = 90.00