2OF4

crystal structure of furanopyrimidine 1 bound to lck


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.296 
  • R-Value Work: 0.264 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Discovery of novel 2,3-diarylfuro[2,3-b]pyridin-4-amines as potent and selective inhibitors of Lck: Synthesis, SAR, and pharmacokinetic properties.

Martin, M.W.Newcomb, J.Nunes, J.J.Bemis, J.E.McGowan, D.C.White, R.D.Buchanan, J.L.Dimauro, E.F.Boucher, C.Faust, T.Hsieh, F.Huang, X.Lee, J.H.Schneider, S.Turci, S.M.Zhu, X.

(2007) Bioorg.Med.Chem.Lett. 17: 2299-2304

  • DOI: 10.1016/j.bmcl.2007.01.048
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • 2,3-Diarylfuro[2,3-b]pyridine-4-amines are a novel class of potent and selective inhibitors of Lck. The discovery, synthesis, and structure activity relationships of this series of inhibitors are reported. The most promising compounds were also profi ...

    2,3-Diarylfuro[2,3-b]pyridine-4-amines are a novel class of potent and selective inhibitors of Lck. The discovery, synthesis, and structure activity relationships of this series of inhibitors are reported. The most promising compounds were also profiled to deduce their pharmacokinetic properties.


    Organizational Affiliation

    Department of Medicinal Chemistry, Amgen Inc., One Kendall Square, Building 1000, Cambridge, MA 02139, USA. matmarti@amgen.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Proto-oncogene tyrosine-protein kinase LCK
A
271Homo sapiensMutation(s): 0 
Gene Names: LCK
EC: 2.7.10.2
Find proteins for P06239 (Homo sapiens)
Go to Gene View: LCK
Go to UniProtKB:  P06239
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
979
Query on 979

Download SDF File 
Download CCD File 
A
5,6-DIPHENYL-N-(2-PIPERAZIN-1-YLETHYL)FURO[2,3-D]PYRIMIDIN-4-AMINE
FURANOPYRIDIMIDINE 1
C24 H25 N5 O
PTILEOLOGGMFCS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
979IC50: 81 nM (100) BINDINGDB
979IC50: 81 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.296 
  • R-Value Work: 0.264 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 42.100α = 90.00
b = 73.600β = 90.00
c = 91.900γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
CrystalCleardata collection
CNSrefinement
AMoREphasing
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2007-01-02 
  • Released Date: 2007-02-27 
  • Deposition Author(s): Martin, M.W.

Revision History 

  • Version 1.0: 2007-02-27
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance