1. Hauptman Woodward Medical Research Institute, SUNY at Buffalo, Buffalo, New York, USA
2. W. M. Keck Foundation Biotechnology Resource Laboratory, Yale University, New Haven, Connecticut, USA
3. Department of Biological Sciences, SUNY at Buffalo, Buffalo, New York, USA
4. Department of Flow and Image Cytometry, Roswell Park Cancer Institute, Buffalo, New York, USA
5. Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
6. Department of Structural Biology, SUNY at Buffalo, Buffalo, New York, USA