1. Department of Chemistry, Wesleyan University, Middletown, Connecticut 06459, United States
2. Department of Experimental and Clinical Pharmacology, University of Minnesota, Minneapolis, Minnesota 55455, United States
3. Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, Minnesota 55455, United States
4. Bioinformatics and Computational Biology Program, University of Minnesota, Minneapolis, Minnesota 55455, United States