3OXI

Design and Synthesis of Disubstituted Thiophene and Thiazole Based Inhibitors of JNK for the Treatment of Neurodegenerative Diseases


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.229 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Design and synthesis of disubstituted thiophene and thiazole based inhibitors of JNK.

Hom, R.K.Bowers, S.Sealy, J.M.Truong, A.P.Probst, G.D.Neitzel, M.L.Neitz, R.J.Fang, L.Brogley, L.Wu, J.Konradi, A.W.Sham, H.L.Toth, G.Pan, H.Yao, N.Artis, D.R.Quinn, K.Sauer, J.M.Powell, K.Ren, Z.Bard, F.Yednock, T.A.Griswold-Prenner, I.

(2010) Bioorg.Med.Chem.Lett. 20: 7303-7307

  • DOI: 10.1016/j.bmcl.2010.10.066

  • PubMed Abstract: 
  • From high throughput screening, we discovered compound 1, the prototype for a series of disubstituted thiophene inhibitors of JNK which is selective towards closely related MAP kinases p38 and Erk2. Herein we describe the evolution of these compounds ...

    From high throughput screening, we discovered compound 1, the prototype for a series of disubstituted thiophene inhibitors of JNK which is selective towards closely related MAP kinases p38 and Erk2. Herein we describe the evolution of these compounds to a novel class of thiophene and thiazole JNK inhibitors that retain favorable solubility, permeability, and P-gp properties for development as CNS agents for treatment of neurodegeneration. Compound 61 demonstrated JNK3 IC(50)=77 nM and retained the excellent broad kinase selectivity observed for the series.


    Organizational Affiliation

    Department of Chemical Sciences, Elan Pharmaceuticals, South San Francisco, CA 94080, USA. roy.hom@elan.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Mitogen-activated protein kinase 10
A
362Homo sapiensMutation(s): 0 
Gene Names: MAPK10 (JNK3, JNK3A, PRKM10, SAPK1B)
EC: 2.7.11.24
Find proteins for P53779 (Homo sapiens)
Go to Gene View: MAPK10
Go to UniProtKB:  P53779
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Mitogen-activated protein kinase 8 interacting protein 1
J
10Homo sapiensMutation(s): 0 
Gene Names: MAPK8IP1 (IB1, JIP1, PRKM8IP)
Find proteins for Q9UQF2 (Homo sapiens)
Go to Gene View: MAPK8IP1
Go to UniProtKB:  Q9UQF2
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SYY
Query on SYY

Download SDF File 
Download CCD File 
A
methyl 3-[(thiophen-2-ylacetyl)amino]thiophene-2-carboxylate
C12 H11 N O3 S2
CXOCENPNQSXLGZ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
SYYIC50: 1600 - 23000 nM (93) BINDINGDB
SYYIC50: 2200 nM BINDINGMOAD
SYYIC50: 2200 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.229 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 60.020α = 90.00
b = 78.081β = 90.00
c = 83.514γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
HKL-2000data collection
SCALEPACKdata scaling
REFMACrefinement
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-05-04
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance