1. Molecular
Biophysics and Structural Biology Graduate Program, University of Pittsburgh and Carnegie Mellon University, Pittsburgh, Pennsylvania, United States
2. Department
of Structural Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15260, United States
3. Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
4. Department
of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States
5. Department
of Chemistry and Chemical Biology, Rutgers University, New Brunswick, New Jersey 08854, United States