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 
  • R-Value Observed: 0.204 

wwPDB Validation   3D Report Full Report


This is version 2.0 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: https://doi.org/10.1016/j.bmcl.2009.03.086
  • Primary Citation of Related Structures:  
    3FV8

  • 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 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:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Mitogen-activated protein kinase 10355Homo sapiensMutation(s): 0 
Gene Names: JNK3JNK3AMAPK10PRKM10
EC: 2.7.11.24
UniProt & NIH Common Fund Data Resources
Find proteins for P53779 (Homo sapiens)
Explore P53779 
Go to UniProtKB:  P53779
PHAROS:  P53779
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP53779
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
OCY
Query on OCY
A
L-PEPTIDE LINKINGC5 H11 N O3 SCYS
Binding Affinity Annotations 
IDSourceBinding Affinity
JK3 PDBBind:  3FV8 IC50: 160 (nM) from 1 assay(s)
BindingDB:  3FV8 IC50: min: 140, max: 160 (nM) from 2 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.28 Å
  • R-Value Free: 0.284 
  • R-Value Work: 0.195 
  • R-Value Observed: 0.204 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 81.565α = 90
b = 125.315β = 90
c = 69.253γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHENIXmodel building
PHENIXrefinement
HKL-2000data reduction
SCALEPACKdata scaling
PHENIXphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

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

Revision History  (Full details and data files)

  • Version 1.0: 2009-04-07
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-08-16
    Changes: Data collection, Source and taxonomy
  • Version 2.0: 2023-09-06
    Changes: Atomic model, Data collection, Database references, Derived calculations, Refinement description