Affiliation: | 1.Department of Chemistry, Michigan State University, East Lansing, MI, 48824-1322, USA ;2.Department of Chemistry and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, Denton, TX, 76203-5070, USA ;3.Laboratory of Computational Biology, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, 20852-5690, USA ; |