1. Department of Biochemistry and Structural Biology, Weill Cornell Graduate School, New York, New York 10065, United States
2. Weill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, New York, New York 10065, United States
3. Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York 10065, United States
4. Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York 10065, United States