2PH8

Crystal Structure of Human Beta Secretase Complexed with inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.185 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Strategies toward improving the brain penetration of macrocyclic tertiary carbinamine BACE-1 inhibitors.

Moore, K.P.Zhu, H.Rajapakse, H.A.McGaughey, G.B.Colussi, D.Price, E.A.Sankaranarayanan, S.Simon, A.J.Pudvah, N.T.Hochman, J.H.Allison, T.Munshi, S.K.Graham, S.L.Vacca, J.P.Nantermet, P.G.

(2007) Bioorg.Med.Chem.Lett. 17: 5831-5835

  • DOI: 10.1016/j.bmcl.2007.08.040
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • This letter describes replacements for the P3 amide moiety present in previously reported tertiary carbinamine macrolactones. Although P-gp efflux issues associated with these amide-macrolactones were solved and full brain penetration was measured in ...

    This letter describes replacements for the P3 amide moiety present in previously reported tertiary carbinamine macrolactones. Although P-gp efflux issues associated with these amide-macrolactones were solved and full brain penetration was measured in one case, potency was compromised in the process.


    Organizational Affiliation

    Department of Medicinal Chemistry, Merck Research Laboratories, PO Box 4, West Point, PA 19486, USA. keith_moore2@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 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
35A
Query on 35A

Download SDF File 
Download CCD File 
A
N-[(5R,14R)-5-AMINO-5,14-DIMETHYL-4-OXO-3-OXA-18-AZATRICYCLO[15.3.1.1~7,11~]DOCOSA-1(21),7(22),8,10,17,19-HEXAEN-19-YL]-N-METHYLMETHANESULFONAMIDE
C24 H33 N3 O4 S
QWDOKZPZLWNULU-MZNJEOGPSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
35AIC50: 1800 nM BINDINGMOAD
35AIC50: 1800 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.185 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 103.811α = 90.00
b = 128.523β = 90.00
c = 76.276γ = 90.00
Software Package:
Software NamePurpose
REFMACphasing
HKL-2000data scaling
REFMACrefinement
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2007-04-10 
  • Released Date: 2008-04-22 
  • Deposition Author(s): Munshi, S.

Revision History 

  • Version 1.0: 2008-04-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance