2IQG

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 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

  • 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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Beta-secretase 1
A
406Homo sapiensMutation(s): 0 
Gene Names: BACE1 (BACE, KIAA1149)
EC: 3.4.23.46
Find proteins for P56817 (Homo sapiens)
Go to Gene View: BACE1
Go to UniProtKB:  P56817
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
F2I
Query on F2I

Download SDF File 
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 (100) BINDINGDB
F2IIC50: 5 nM BINDINGMOAD
F2IIC50: 5 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.206 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 73.090α = 90.00
b = 105.080β = 94.81
c = 50.500γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
X-PLORrefinement
DENZOdata reduction
CNSrefinement
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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