3LCO

Inhibitor Bound to A DFG-Out structure of the Kinase Domain of CSF-1R


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.289 
  • R-Value Work: 0.245 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure-based drug design enables conversion of a DFG-in binding CSF-1R kinase inhibitor to a DFG-out binding mode.

Meyers, M.J.Pelc, M.Kamtekar, S.Day, J.Poda, G.I.Hall, M.K.Michener, M.L.Reitz, B.A.Mathis, K.J.Pierce, B.S.Parikh, M.D.Mischke, D.A.Long, S.A.Parlow, J.J.Anderson, D.R.Thorarensen, A.

(2010) Bioorg.Med.Chem.Lett. 20: 1543-1547

  • DOI: 10.1016/j.bmcl.2010.01.078
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The work described herein demonstrates the utility of structure-based drug design (SBDD) in shifting the binding mode of an HTS hit from a DFG-in to a DFG-out binding mode resulting in a class of novel potent CSF-1R kinase inhibitors suitable for lea ...

    The work described herein demonstrates the utility of structure-based drug design (SBDD) in shifting the binding mode of an HTS hit from a DFG-in to a DFG-out binding mode resulting in a class of novel potent CSF-1R kinase inhibitors suitable for lead development.


    Organizational Affiliation

    Pfizer Global Research & Development, St. Louis Laboratories, 700 Chesterfield Parkway West, Chesterfield, MO 63017, United States. marvin.j.meyers@pfizer.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Macrophage colony-stimulating factor 1 receptor
A
324Homo sapiensMutation(s): 0 
Gene Names: CSF1R (FMS)
Find proteins for P07333 (Homo sapiens)
Go to Gene View: CSF1R
Go to UniProtKB:  P07333
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
LC0
Query on LC0

Download SDF File 
Download CCD File 
A
3-({4-methoxy-5-[(4-methoxybenzyl)oxy]pyridin-2-yl}methoxy)-5-(1-methyl-1H-pyrazol-4-yl)pyrazin-2-amine
C23 H24 N6 O4
FYNJLBSSIPLISK-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
LC0IC50: 143 nM (87) BINDINGDB
LC0IC50: 143 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.289 
  • R-Value Work: 0.245 
  • Space Group: P 43 21 2
Unit Cell:
Length (Å)Angle (°)
a = 62.916α = 90.00
b = 62.916β = 90.00
c = 183.943γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data scaling
REFMACrefinement
HKL-2000data reduction
REFMACphasing
HKL-2000data collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-09-15
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-08-16
    Type: Refinement description, Source and taxonomy