2R9S

c-Jun N-terminal Kinase 3 with 3,5-Disubstituted Quinoline inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.290 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.209 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

3,5-Disubstituted quinolines as novel c-Jun N-terminal kinase inhibitors.

Jiang, R.Duckett, D.Chen, W.Habel, J.Ling, Y.Y.LoGrasso, P.Kamenecka, T.M.

(2007) Bioorg Med Chem Lett 17: 6378-6382

  • DOI: 10.1016/j.bmcl.2007.08.054
  • Primary Citation of Related Structures:  
    2R9S

  • PubMed Abstract: 
  • The structure-based design and synthesis of a novel series of c-Jun N-terminal kinase (JNK) inhibitors with selectivity against p38 is reported. The unique structure of 3,5-disubstituted quinolines (2) was developed from the previously reported 4-(2, ...

    The structure-based design and synthesis of a novel series of c-Jun N-terminal kinase (JNK) inhibitors with selectivity against p38 is reported. The unique structure of 3,5-disubstituted quinolines (2) was developed from the previously reported 4-(2,7-phenanthrolin-9-yl)phenol (1). The X-ray crystal structure of 16a in JNK3 reveals an unexpected binding mode for this new scaffold with protein.


    Organizational Affiliation

    Department of Medicinal Chemistry, Scripps Florida, 5353 Parkside Drive, RF-2, Jupiter, FL 33458, USA. rjiang@scripps.edu



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Mitogen-activated protein kinase 10AB356Homo sapiensMutation(s): 3 
Gene Names: MAPK10JNK3JNK3APRKM10SAPK1B
EC: 2.7.11.24
Find proteins for P53779 (Homo sapiens)
Explore P53779 
Go to UniProtKB:  P53779
NIH Common Fund Data Resources
PHAROS  P53779
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
255
Query on 255

Download CCD File 
A, B
N-(tert-butyl)-4-[5-(pyridin-2-ylamino)quinolin-3-yl]benzenesulfonamide
C24 H24 N4 O2 S
GJTCKUKIFXWJKG-UHFFFAOYSA-N
 Ligand Interaction
TFA
Query on TFA

Download CCD File 
A, B
trifluoroacetic acid
C2 H F3 O2
DTQVDTLACAAQTR-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download CCD File 
A, B
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
UNX
Query on UNX

Download CCD File 
A, B
UNKNOWN ATOM OR ION
X
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
OCY
Query on OCY
A,BL-PEPTIDE LINKINGC5 H11 N O3 SCYS
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
255IC50:  150   nM  Binding MOAD
255IC50:  150   nM  BindingDB
255IC50 :  150   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.290 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.209 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 68.318α = 90
b = 81.344β = 90
c = 123.76γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2007-09-13 
  • Released Date: 2007-10-16 
  • Deposition Author(s): Habel, J.

Revision History 

  • Version 1.0: 2007-10-16
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.2: 2017-10-25
    Changes: Refinement description