3FV8

JNK3 bound to piperazine amide inhibitor, SR2774.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.28 Å
  • R-Value Free: 0.284 
  • R-Value Work: 0.195 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Synthesis and SAR of piperazine amides as novel c-jun N-terminal kinase (JNK) inhibitors.

Shin, Y.Chen, W.Habel, J.Duckett, D.Ling, Y.Y.Koenig, M.He, Y.Vojkovsky, T.LoGrasso, P.Kamenecka, T.M.

(2009) Bioorg.Med.Chem.Lett. 19: 3344-3347

  • DOI: 10.1016/j.bmcl.2009.03.086

  • PubMed Abstract: 
  • A novel series of c-jun N-terminal kinase (JNK) inhibitors were designed and developed from a high-throughput-screening hit. Through the optimization of the piperazine amide 1, several potent compounds were discovered. The X-ray crystal structure of ...

    A novel series of c-jun N-terminal kinase (JNK) inhibitors were designed and developed from a high-throughput-screening hit. Through the optimization of the piperazine amide 1, several potent compounds were discovered. The X-ray crystal structure of 4g showed a unique binding mode different from other well known JNK3 inhibitors.


    Organizational Affiliation

    Department of Molecular Therapeutics, and Translational Research Institute, The Scripps Research Institute, Scripps Florida, 130 Scripps Way #A2A, Jupiter, FL 33458, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Mitogen-activated protein kinase 10
A
355Homo 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
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EDO
Query on EDO

Download SDF File 
Download CCD File 
A
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
JK3
Query on JK3

Download SDF File 
Download CCD File 
A
5-bromo-N-(3-chloro-2-(4-(prop-2-ynyl)piperazin-1-yl)phenyl)furan-2-carboxamide
C18 H17 Br Cl N3 O2
MEFJFXHHHNDHEN-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
OCY
Query on OCY
A
L-PEPTIDE LINKINGC5 H11 N O3 SCYS
UNK
Query on UNK
A
L-PEPTIDE LINKINGC4 H9 N O2

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External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
JK3IC50: 140 - 160 nM (90) BINDINGDB
JK3IC50: 160 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.28 Å
  • R-Value Free: 0.284 
  • R-Value Work: 0.195 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 81.565α = 90.00
b = 125.315β = 90.00
c = 69.253γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
HKL-2000data collection
PHENIXmodel building
SCALEPACKdata scaling
PHENIXphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2009-01-15 
  • Released Date: 2009-04-07 
  • Deposition Author(s): Habel, J.E.

Revision History 

  • Version 1.0: 2009-04-07
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-08-16
    Type: Data collection, Source and taxonomy