2IQG

Crystal Structure of Hydroxyethyl Secondary Amine-based Peptidomimetic Inhibitor of Human Beta-Secretase (BACE)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.206 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Design, Synthesis, and Crystal Structure of Hydroxyethyl Secondary Amine-Based Peptidomimetic Inhibitors of Human beta-Secretase.

Maillard, M.C.Hom, R.K.Benson, T.E.Moon, J.B.Mamo, S.Bienkowski, M.Tomasselli, A.G.Woods, D.D.Prince, D.B.Paddock, D.J.Emmons, T.L.Tucker, J.A.Dappen, M.S.Brogley, L.Thorsett, E.D.Jewett, N.Sinha, S.John, V.

(2007) J Med Chem 50: 776-781

  • DOI: 10.1021/jm061242y
  • Primary Citation of Related Structures:  
    2IQG

  • PubMed Abstract: 
  • The design and synthesis of a novel series of potent and cell permeable peptidomimetic inhibitors of the human beta-secretase (BACE) are described. These inhibitors feature a hydroxyethyl secondary amine isostere and a novel aromatic ring replacement ...

    The design and synthesis of a novel series of potent and cell permeable peptidomimetic inhibitors of the human beta-secretase (BACE) are described. These inhibitors feature a hydroxyethyl secondary amine isostere and a novel aromatic ring replacement for the C-terminus. The crystal structure of BACE in complex with this hydroxyethyl secondary amine isostere inhibitor is also presented.


    Organizational Affiliation

    Elan Pharmaceuticals, 800 Gateway Boulevard, South San Francisco, California 94080, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Beta-secretase 1A406Homo sapiensMutation(s): 0 
Gene Names: BACE1BACEKIAA1149
EC: 3.4.23.46
Find proteins for P56817 (Homo sapiens)
Explore P56817 
Go to UniProtKB:  P56817
NIH Common Fund Data Resources
PHAROS  P56817
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
F2I
Query on F2I

Download CCD File 
A
N'-{(1S,2R)-1-(3,5-DIFLUOROBENZYL)-2-HYDROXY-3-[(3-IODOBENZYL)AMINO]PROPYL}-5-METHYL-N,N-DIPROPYLISOPHTHALAMIDE
C32 H38 F2 I N3 O3
FSQSHDXWJKXBPP-XZWHSSHBSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
F2IIC50:  5   nM  Binding MOAD
F2IIC50 :  5   nM  PDBBind
F2IIC50:  5   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.206 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 73.09α = 90
b = 105.08β = 94.81
c = 50.5γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
X-PLORrefinement

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-02-27
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-18
    Changes: Refinement description