1. Department
of Chemistry, Wichita State University, Wichita, Kansas 67260, United States
2. Protein
Structure Laboratory, Del Shankel Structural Biology Center, University of Kansas, Lawrence, Kansas 66047, United States
3. Case
Center for Proteomics and Bioinformatics, Case Western Reserve University, Cleveland, Ohio 44106, United States
4. Department
of Chemistry, Cleveland State University, Cleveland, Ohio 44115, United States
5. IMCA-CAT, Hauptman-Woodward Medical Research Institute, Argonne, Illinois 60439, United States
6. The University of Kansas School of Medicine−Wichita, Wichita, Kansas 67214-3199, United States