2OF2

crystal structure of furanopyrimidine 8 bound to lck

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.260 

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:  
    2OF4, 2OF2

  • 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 profiled to deduce their pharmacokinetic properties ...

    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: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Proto-oncogene tyrosine-protein kinase LCKA271Homo sapiensMutation(s): 0 
Gene Names: LCK
EC: 2.7.10.2
Find proteins for P06239 (Homo sapiens)
Explore P06239 
Go to UniProtKB:  P06239
NIH Common Fund Data Resources
PHAROS  P06239
GTEx  ENSG00000182866
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
547
Query on 547
Download CCD File 
A
2,3-DIPHENYL-N-(2-PIPERAZIN-1-YLETHYL)FURO[2,3-B]PYRIDIN-4-AMINE
C25 H26 N4 O
QUIQCYFSBGOBKE-UHFFFAOYSA-N		 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
547IC50:  81   nM  Binding MOAD
547IC50:  210   nM  BindingDB
547IC50 :  210   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.260 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.2α = 90
b = 74.3β = 90
c = 92γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
AMoREphasing
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report


View more in-depth experimental data

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
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance