3QQU

Cocrystal structure of unphosphorylated igf with pyrimidine 8


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.302 
  • R-Value Work: 0.273 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Discovery of 2,4-bis-arylamino-1,3-pyrimidines as insulin-like growth factor-1 receptor (IGF-1R) inhibitors.

Buchanan, J.L.Newcomb, J.R.Carney, D.P.Chaffee, S.C.Chai, L.Cupples, R.Epstein, L.F.Gallant, P.Gu, Y.Harmange, J.C.Hodge, K.Houk, B.E.Huang, X.Jona, J.Joseph, S.Jun, H.T.Kumar, R.Li, C.Lu, J.Menges, T.Morrison, M.J.Novak, P.M.van der Plas, S.Radinsky, R.Rose, P.E.Sawant, S.Sun, J.R.Surapaneni, S.Turci, S.M.Xu, K.Yanez, E.Zhao, H.Zhu, X.

(2011) Bioorg.Med.Chem.Lett. 21: 2394-2399

  • DOI: 10.1016/j.bmcl.2011.02.075

  • PubMed Abstract: 
  • The insulin-like growth factor-1 receptor (IGF-1R) plays an important role in the regulation of cell growth and differentiation, and in protection from apoptosis. IGF-1R has been shown to be an appealing target for the treatment of human cancer. Here ...

    The insulin-like growth factor-1 receptor (IGF-1R) plays an important role in the regulation of cell growth and differentiation, and in protection from apoptosis. IGF-1R has been shown to be an appealing target for the treatment of human cancer. Herein, we report the synthesis, structure-activity relationships (SAR), X-ray cocrystal structure and in vivo tumor study results for a series of 2,4-bis-arylamino-1,3-pyrimidines.


    Organizational Affiliation

    Department of Medicinal Chemistry, Amgen Inc., 360 Binney Street, Cambridge, MA 02142, USA. john.buchanan@amgen.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Insulin-like growth factor 1 receptor
A, B, C, D
301Homo sapiensMutation(s): 0 
Gene Names: IGF1R
EC: 2.7.10.1
Find proteins for P08069 (Homo sapiens)
Go to Gene View: IGF1R
Go to UniProtKB:  P08069
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
01P
Query on 01P

Download SDF File 
Download CCD File 
A, B, C, D
N~2~-[3-methoxy-4-(morpholin-4-yl)phenyl]-N~4~-(quinolin-3-yl)pyrimidine-2,4-diamine
None
C24 H24 N6 O2
LNEPMZDEABTAPY-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
01PIC50: 2.4 - 8.4 nM (100) BINDINGDB
01PIC50: 2.4 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.302 
  • R-Value Work: 0.273 
  • Space Group: P 1
Unit Cell:
Length (Å)Angle (°)
a = 63.792α = 65.37
b = 90.931β = 89.42
c = 96.966γ = 84.67
Software Package:
Software NamePurpose
CNSrefinement
DENZOdata reduction
AMoREphasing
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2011-02-16 
  • Released Date: 2011-04-20 
  • Deposition Author(s): Huang, X.

Revision History 

  • Version 1.0: 2011-04-20
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance