Crystal structure of insulin-like growth factor 1 receptor (IGF-1R-WT) complex with BMS-754807 [1-(4-((5-cyclopropyl-1H-pyrazol-3-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-N-(6-fluoro-3-pyridinyl)-2-methyl-L-prolinamide]

Experimental Data Snapshot

  • Resolution: 2.08 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.221 

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This is version 1.2 of the entry. See complete history


Discovery of a 2,4-disubstituted pyrrolo[1,2-f][1,2,4]triazine inhibitor (BMS-754807) of insulin-like growth factor receptor (IGF-1R) kinase in clinical development.

Wittman, M.D.Carboni, J.M.Yang, Z.Lee, F.Y.Antman, M.Attar, R.Balimane, P.Chang, C.Chen, C.Discenza, L.Frennesson, D.Gottardis, M.M.Greer, A.Hurlburt, W.Johnson, W.Langley, D.R.Li, A.Li, J.Liu, P.Mastalerz, H.Mathur, A.Menard, K.Patel, K.Sack, J.Sang, X.Saulnier, M.Smith, D.Stefanski, K.Trainor, G.Velaparthi, U.Zhang, G.Zimmermann, K.Vyas, D.M.

(2009) J Med Chem 52: 7360-7363

  • DOI: 10.1021/jm900786r
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • This report describes the biological activity, characterization, and SAR leading to 9d (BMS-754807) a small molecule IGF-1R kinase inhibitor in clinical development.

    Organizational Affiliation

    Bristol-Myers Squibb Co, Wallingford, Connecticut 06492, USA.

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Insulin-like growth factor 1 receptorA315Homo sapiensMutation(s): 0 
Gene Names: IGF1R
EC: (PDB Primary Data), (UniProt)
Find proteins for P08069 (Homo sapiens)
Explore P08069 
Go to UniProtKB:  P08069
NIH Common Fund Data Resources
PHAROS:  P08069
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
Query on EBI

Download Ideal Coordinates CCD File 
B [auth A]1-{4-[(3-cyclopropyl-1H-pyrazol-5-yl)amino]pyrrolo[2,1-f][1,2,4]triazin-2-yl}-N-(6-fluoropyridin-3-yl)-2-methyl-L-proli namide
C23 H24 F N9 O
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
EBIIC50:  13   nM  Binding MOAD
EBIIC50:  2   nM  BindingDB
EBIIC50 :  13   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Resolution: 2.08 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.221 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 107.366α = 90
b = 41.097β = 120.57
c = 78.816γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report

Entry History 

Deposition Data

  • Deposited Date: 2009-07-09 
  • Released Date: 2009-12-22 
  • Deposition Author(s): Sack, J.S.

Revision History  (Full details and data files)

  • Version 1.0: 2009-12-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-11-01
    Changes: Refinement description