4AWI

Human Jnk1alpha kinase with 4-phenyl-7-azaindole IKK2 inhibitor.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.219 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.188 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

4-Phenyl-7-Azaindoles as Potent, Selective and Bioavailable Ikk2 Inhibitors Demonstrating Good in Vivo Efficacy.

Liddle, J.Bamborough, P.Barker, M.D.Campos, S.Chung, C.Cousins, R.P.C.Faulder, P.Heathcote, M.L.Hobbs, H.Holmes, D.S.Ioannou, C.Ramirez-Molina, C.Morse, M.A.Osborn, R.Payne, J.J.Pritchard, J.M.Rumsey, W.L.Tape, D.T.Vicentini, G.Whitworth, C.Williamson, R.A.

(2012) Bioorg Med Chem Lett 22: 5222

  • DOI: 10.1016/j.bmcl.2012.06.065
  • Primary Citation of Related Structures:  
    4AWI

  • PubMed Abstract: 
  • The lead optimization of a series of potent azaindole IKK2 inhibitors is described. Optimization of the human whole blood activity and selectivity over IKK1 in parallel led to the discovery of 16, a potent and selective IKK2 inhibitor showing good efficacy in a rat model of neutrophil activation ...

    The lead optimization of a series of potent azaindole IKK2 inhibitors is described. Optimization of the human whole blood activity and selectivity over IKK1 in parallel led to the discovery of 16, a potent and selective IKK2 inhibitor showing good efficacy in a rat model of neutrophil activation.


    Organizational Affiliation

    GlaxoSmithKline R&D, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, UK. john.2.liddle@gsk.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
MITOGEN-ACTIVATED PROTEIN KINASE 8A369Homo sapiensMutation(s): 0 
Gene Names: MAPK8JNK1PRKM8SAPK1SAPK1C
EC: 2.7.11.24
UniProt & NIH Common Fund Data Resources
Find proteins for P45983 (Homo sapiens)
Explore P45983 
Go to UniProtKB:  P45983
PHAROS:  P45983
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
AQ2 (Subject of Investigation/LOI)
Query on AQ2

Download Ideal Coordinates CCD File 
B [auth A]N-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-4-[2-(1-methylethyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]benzenesulfonamide
C21 H25 N3 O4 S2
QBYYCHRRPPTEBG-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

Download Ideal Coordinates CCD File 
C [auth A], D [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
AQ2 Binding MOAD:  4AWI IC50: 1000 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.219 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.188 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 50.438α = 90
b = 72.747β = 90
c = 110.155γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-05-01
    Type: Initial release
  • Version 1.1: 2014-07-30
    Changes: Database references