2B8L

Crystal structure of human beta secretase complexed with inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.220 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Conformationally biased P3 amide replacements of beta-secretase inhibitors

Stachel, S.J.Coburn, C.A.Steele, T.G.Crouthamel, M.C.Pietrak, B.L.Lai, M.T.Holloway, M.K.Munshi, S.K.Graham, S.L.Vacca, J.P.

(2006) Bioorg.Med.Chem.Lett. 16: 641-644

  • DOI: 10.1016/j.bmcl.2005.10.032
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • We have synthesized and evaluated a series of conformationally biased P3 amide replacements based on an isophthalamide lead structure. The studies resulted in the identification of the beta-secretase inhibitor 7m which has an in vitro IC(50)=35 nM. T ...

    We have synthesized and evaluated a series of conformationally biased P3 amide replacements based on an isophthalamide lead structure. The studies resulted in the identification of the beta-secretase inhibitor 7m which has an in vitro IC(50)=35 nM. The synthesis and biological activities of these compounds are described.


    Organizational Affiliation

    Department of Medicinal Chemistry, Merck Research Laboratories, West Point, PA 19486, USA. shawn_stachel@merck.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Beta-secretase 1
A
405Homo sapiensMutation(s): 2 
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
5HA
Query on 5HA

Download SDF File 
Download CCD File 
A
N-[(1S,2R)-1-BENZYL-3-(CYCLOPROPYLAMINO)-2-HYDROXYPROPYL]-5-[METHYL(METHYLSULFONYL)AMINO]-N'-[(1R)-1-PHENYLETHYL]ISOPHTHALAMIDE
C31 H38 N4 O5 S
VPNIQGRFZCTBEZ-SPTGULJVSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.220 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 104.678α = 90.00
b = 127.917β = 90.00
c = 76.122γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data collection
HKL-2000data reduction
CNXphasing
SCALEPACKdata scaling
CNXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2005-10-07 
  • Released Date: 2005-10-18 
  • Deposition Author(s): Munshi, S.K., Kuo, L.

Revision History 

  • Version 1.0: 2005-10-18
    Type: Initial release
  • Version 1.1: 2007-10-11
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance