4FEQ

Inhibitor bound structure of the kinase domain of the murine receptor tyrosine kinase TYRO3 (Sky)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.327 
  • R-Value Work: 0.275 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Highly selective 2,4-diaminopyrimidine-5-carboxamide inhibitors of Sky kinase.

Powell, N.A.Hoffman, J.K.Ciske, F.L.Kaufman, M.D.Kohrt, J.T.Quin, J.Sheehan, D.J.Delaney, A.Baxi, S.M.Catana, C.McConnell, P.Ohren, J.Perrin, L.A.Edmunds, J.J.

(2013) Bioorg.Med.Chem.Lett. 23: 1046-1050

  • DOI: 10.1016/j.bmcl.2012.12.013
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • We report the SAR around a series of 2,4-diaminopyrimidine-5-carboxamide inhibitors of Sky kinase. 2-Aminophenethyl analogs demonstrate excellent potency but moderate kinase selectivity, while 2-aminobenzyl analogs that fill the Ala571 subpocket exhi ...

    We report the SAR around a series of 2,4-diaminopyrimidine-5-carboxamide inhibitors of Sky kinase. 2-Aminophenethyl analogs demonstrate excellent potency but moderate kinase selectivity, while 2-aminobenzyl analogs that fill the Ala571 subpocket exhibit good inhibition activity and excellent kinase selectivity.


    Organizational Affiliation

    Pfizer Global Research & Development, Michigan Laboratories, Ann Arbor, MI 48105, USA. napowell@comcast.net




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Tyrosine-protein kinase receptor TYRO3
A
323Mus musculusMutation(s): 0 
Gene Names: Tyro3 (Dtk, Rse, Tif)
EC: 2.7.10.1
Find proteins for P55144 (Mus musculus)
Go to UniProtKB:  P55144
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
0T8
Query on 0T8

Download SDF File 
Download CCD File 
A
4-(cyclopentylamino)-N-[3-(2-oxopyrrolidin-1-yl)propyl]-2-{[2-(pyridin-4-yl)ethyl]amino}pyrimidine-5-carboxamide
C24 H33 N7 O2
GAAYKHMHVHFOKV-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
0T8IC50: 1100 nM (97) BINDINGDB
0T8IC50: 1100 nM BINDINGMOAD
0T8IC50: 1100 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.327 
  • R-Value Work: 0.275 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 47.778α = 90.00
b = 57.157β = 100.69
c = 60.676γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
DENZOdata reduction
REFMACrefinement
REFMACphasing
ADSCdata collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-03-13
    Type: Initial release