3ETA

Kinase domain of insulin receptor complexed with a pyrrolo pyridine inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Discovery of 3,5-disubstituted-1H-pyrrolo[2,3-b]pyridines as potent inhibitors of the insulin-like growth factor-1 receptor (IGF-1R) tyrosine kinase.

Patnaik, S.Stevens, K.L.Gerding, R.Deanda, F.Shotwell, J.B.Tang, J.Hamajima, T.Nakamura, H.Leesnitzer, M.A.Hassell, A.M.Shewchuck, L.M.Kumar, R.Lei, H.Chamberlain, S.D.

(2009) Bioorg.Med.Chem.Lett. 19: 3136-3140

  • DOI: 10.1016/j.bmcl.2008.12.110

  • PubMed Abstract: 
  • Exploration of the SAR around a series of 3,5-disubstituted-1H-pyrrolo[2,3-b]pyridines led to the discovery of novel pyrrolopyridine inhibitors of the IGF-1R tyrosine kinase. Several compounds demonstrated nanomolar potency in enzyme and cellular mec ...

    Exploration of the SAR around a series of 3,5-disubstituted-1H-pyrrolo[2,3-b]pyridines led to the discovery of novel pyrrolopyridine inhibitors of the IGF-1R tyrosine kinase. Several compounds demonstrated nanomolar potency in enzyme and cellular mechanistic assays.


    Organizational Affiliation

    GlaxoSmithKline, Oncology R&D, NC 27709, USA. patnaiks@mail.nih.gov




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
insulin receptor, kinase domain
A, B
317Homo sapiensMutation(s): 0 
Gene Names: INSR
EC: 2.7.10.1
Find proteins for P06213 (Homo sapiens)
Go to Gene View: INSR
Go to UniProtKB:  P06213
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
351
Query on 351

Download SDF File 
Download CCD File 
A, B
1-(3-{5-[4-(aminomethyl)phenyl]-1H-pyrrolo[2,3-b]pyridin-3-yl}phenyl)-3-(2-phenoxyphenyl)urea
C33 H27 N5 O2
KSTUYVHCHCYOAB-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
351IC50: 14 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.201 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 89.105α = 90.00
b = 94.751β = 90.00
c = 129.858γ = 90.00
Software Package:
Software NamePurpose
ADSCdata collection
CNSrefinement
REFMACrefinement
HKL-2000data reduction
CNSphasing
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-05-26
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance