1. Department
of Pharmacology, School of Medicine, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
2. Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
3. National
Synchrotron Light Source-II, Brookhaven National Laboratory, Upton, New York 11973, United States
4. Center
for Proteomics and Bioinformatics, Center for Synchrotron Biosciences,
School of Medicine, Case Western Reserve University, 10900 Euclid
Avenue, Cleveland, Ohio 44106−4988, United States
5. Department
of Chemistry, Case Western Reserve University, 2080 Adelbert Road, Cleveland, Ohio 44106, United States
6. Department
of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14850, United States
7. Northeastern Collaborative Access Team, Argonne National Laboratory, Argonne, Illinois 60439, United States
8. Cleveland
Center for Membrane and Structural Biology, Case Western Reserve University, 1819 East 101st Street, Cleveland, Ohio 44106, United States
9. Research
Service, Louis Stokes Cleveland VA Medical Center, 10701 East Boulevard, Cleveland, Ohio 44106, United States