1. Structural Genomics Consortium, University of Toronto, Toronto, Ontario M5G 1L7, Canada
2. Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
3. Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
4. Valence Discovery Inc., 6666 Rue St-Urbain, Suite 200, Montreal, Quebec H2S 3H1, Canada
5. Princess Margaret Cancer Centre and Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 1L7, Canada