2WF0

Human BACE-1 in complex with 4-ethyl-N-((1S,2R)-2-hydroxy-1-(phenylmethyl)-3-(((3-(trifluoromethyl)phenyl)methyl)amino)propyl)-8-(2-oxo-1-pyrrolidinyl)-6-quinolinecarboxamide

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.188 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history. 

Literature

Second Generation of Bace-1 Inhibitors. Part 1: The Need for Improved Pharmacokinetics.

Charrier, N., Clarke, B., Cutler, L., Demont, E., Dingwall, C., Dunsdon, R., Hawkins, J., Howes, C., Hubbard, J., Hussain, I., Maile, G., Matico, R., Mosley, J., Naylor, A., O'Brien, A., Redshaw, S., Rowland, P., Soleil, V., Smith, K.J., Sweitzer, S., Theobald, P., Vesey, D., Walter, D.S., Wayne, G.

(2009) Bioorg.Med.Chem.Lett. 19: 3664

  • DOI: 10.1016/j.bmcl.2009.03.165
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 

    • Inhibition of the aspartyl protease BACE-1 has the potential to deliver a disease-modifying therapy for Alzheimer's disease. We have recently disclosed a series of transition-state mimetic BACE-1 inhibitors showing nanomolar potency in cell-based ass ...

    Inhibition of the aspartyl protease BACE-1 has the potential to deliver a disease-modifying therapy for Alzheimer's disease. We have recently disclosed a series of transition-state mimetic BACE-1 inhibitors showing nanomolar potency in cell-based assays. Amongst them, GSK188909 (compound 2) had favorable pharmacokinetics and was the first orally bioavailable inhibitor reported to demonstrate brain amyloid lowering in an animal model. In this Letter, we describe the reasons that led us to favor a second generation of inhibitors for further in vivo studies.

    Organizational Affiliation: 

    Neurology and Gastrointestinal Centre of Excellence for Drug Discovery, GlaxoSmithKline R&D, New Frontiers Science Park, Third Avenue, Harlow, Essex CM19 5AW, United Kingdom.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
BETA-SECRETASE 1
A
392Homo sapiensMutation(s): 4 
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
ZY0
Query on ZY0
Download SDF File 
Download CCD File 
A
N-[(1S,2R)-1-BENZYL-2-HYDROXY-3-{[3-(TRIFLUOROMETHYL)BENZYL]AMINO}PROPYL]-4-ETHYL-8-(2-OXOPYRROLIDIN-1-YL)QUINOLINE-6-CARBOXAMIDE
C34 H35 F3 N4 O3
YDNCUOPJVVQEMT-MFMCTBQISA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
ZY0IC50: 210 nM (98) BINDINGDB
ZY0IC50: 210 nM BINDINGMOAD
ZY0IC50: 210 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.188 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 48.368α = 90.00
b = 76.715β = 90.00
c = 104.183γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
CNSrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots


View more in-depth experimental data

Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-05-19
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2019-03-06
    Type: Data collection, Experimental preparation, Other
  • Version 1.4: 2019-05-15
    Type: Data collection, Experimental preparation