2WQB

Structure of the Tie2 kinase domain in complex with a thiazolopyrimidine inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.196 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Novel Thienopyrimidine and Thiazolopyrimidine Kinase Inhibitors with Activity Against Tie-2 in Vitro and in Vivo.

Luke, R.W.Ballard, P.Buttar, D.Campbell, L.Curwen, J.Emery, S.C.Griffen, A.M.Hassall, L.Hayter, B.R.Jones, C.D.Mccoull, W.Mellor, M.Swain, M.L.Tucker, J.A.

(2009) Bioorg.Med.Chem.Lett. 19: 6670

  • DOI: 10.1016/j.bmcl.2009.10.001

  • PubMed Abstract: 
  • The SAR and improvement in potency against Tie2 of novel thienopyrimidine and thiazolopyrimidine kinase inhibitors are reported. The crystal structure of one of these compounds bound to the Tie-2 kinase domain is consistent with the SAR. These compou ...

    The SAR and improvement in potency against Tie2 of novel thienopyrimidine and thiazolopyrimidine kinase inhibitors are reported. The crystal structure of one of these compounds bound to the Tie-2 kinase domain is consistent with the SAR. These compounds have moderate potency in cellular assays of Tie-2 inhibition, good physical properties, DMPK, and show evidence of in vivo inhibition of Tie-2.


    Organizational Affiliation

    Cancer and Infection Research Area, AstraZeneca, Alderley Park, Macclesfield SK10 4TG, UK. richard.luke@astrazeneca.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ANGIOPOIETIN-1 RECEPTOR
A
324Homo sapiensMutation(s): 1 
Gene Names: TEK (TIE2, VMCM, VMCM1)
EC: 2.7.10.1
Find proteins for Q02763 (Homo sapiens)
Go to Gene View: TEK
Go to UniProtKB:  Q02763
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
QQ1
Query on QQ1

Download SDF File 
Download CCD File 
A
2-[3-(CYCLOHEXYLMETHYL)-5-PHENYL-IMIDAZOL-4-YL]-[1,3]THIAZOLO[4,5-E]PYRIMIDIN-7-AMINE
C21 H22 N6 S
FACMGTJQTMTYEF-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
QQ1IC50: 540 nM (99) BINDINGDB
QQ1IC50: 540 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.196 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 80.164α = 90.00
b = 108.791β = 90.00
c = 101.573γ = 90.00
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-11-03
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Refinement description, Version format compliance
  • Version 1.2: 2013-04-17
    Type: Derived calculations, Refinement description
  • Version 1.3: 2019-03-06
    Type: Data collection, Experimental preparation, Other