1. Department of Biology, Molecular
Basis of Disease Program, Georgia State University, Atlanta, Georgia
30303, United States
2. Department
of Chemistry and
Medicinal Chemistry, Purdue University, West Lafayette, Indiana 47907,
United States
3. Laboratory
of Chemical Physics,
National Institute of Diabetes and Digestive and Kidney Diseases,
National Institutes of Health, DHHS, Bethesda, Maryland 20892-0520,
United States