1. Structural Genomics Consortium, University of Toronto, Toronto, Ontario M5G 1L7, Canada
2. Center for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
3. Drug Discovery Program, Ontario Institute for Cancer Research, Toronto, Ontario M5G 0A3, Canada
4. Princess Margaret Cancer Centre and Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 2M9, Canada
5. Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
6. Department of Physiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada