3D15

Crystal structure of mouse Aurora A (Asn186->Gly, Lys240->Arg, Met302->Leu) in complex with 1-(3-chloro-phenyl)-3-{5-[2-(thieno[3,2-d]pyrimidin-4-ylamino)- ethyl]-thiazol-2-yl}-urea [SNS-314]


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.287 
  • R-Value Work: 0.234 
  • R-Value Observed: 0.238 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Discovery of a potent and selective aurora kinase inhibitor.

Oslob, J.D.Romanowski, M.J.Allen, D.A.Baskaran, S.Bui, M.Elling, R.A.Flanagan, W.M.Fung, A.D.Hanan, E.J.Harris, S.Heumann, S.A.Hoch, U.Jacobs, J.W.Lam, J.Lawrence, C.E.McDowell, R.S.Nannini, M.A.Shen, W.Silverman, J.A.Sopko, M.M.Tangonan, B.T.Teague, J.Yoburn, J.C.Yu, C.H.Zhong, M.Zimmerman, K.M.O'Brien, T.Lew, W.

(2008) Bioorg Med Chem Lett 18: 4880-4884

  • DOI: 10.1016/j.bmcl.2008.07.073
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • This communication describes the discovery of a novel series of Aurora kinase inhibitors. Key SAR and critical binding elements are discussed. Some of the more advanced analogues potently inhibit cellular proliferation and induce phenotypes consisten ...

    This communication describes the discovery of a novel series of Aurora kinase inhibitors. Key SAR and critical binding elements are discussed. Some of the more advanced analogues potently inhibit cellular proliferation and induce phenotypes consistent with Aurora kinase inhibition. In particular, compound 21 (SNS-314) is a potent and selective Aurora kinase inhibitor that exhibits significant activity in pre-clinical in vivo tumor models.


    Organizational Affiliation

    Medicinal Chemistry, Sunesis Pharmaceuticals, 395 Oyster Point Boulevard, South San Francisco, CA 94080, USA.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
serine/threonine kinase 6A272Mus musculusMutation(s): 3 
Gene Names: AurkaStk6AikAirkArk1AuraAyk1BtakIak1Stk15
EC: 2.7.11.1
Find proteins for P97477 (Mus musculus)
Explore P97477 
Go to UniProtKB:  P97477
NIH Common Fund Data Resources
IMPC  MGI:894678
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
AK2
Query on AK2

Download CCD File 
A
1-(3-chlorophenyl)-3-{5-[2-(thieno[3,2-d]pyrimidin-4-ylamino)ethyl]-1,3-thiazol-2-yl}urea
C18 H15 Cl N6 O S2
FAYAUAZLLLJJGH-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
AK2IC50:  9   nM  BindingDB
AK2IC50:  9   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.287 
  • R-Value Work: 0.234 
  • R-Value Observed: 0.238 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 82.353α = 90
b = 82.353β = 90
c = 171.999γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
CrystalCleardata collection
CrystalCleardata reduction
d*TREKdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-05-12
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2013-06-19
    Changes: Database references