1. Center for Biophysics and Computational Biology, University of Illinois at Urbana−Champaign, 607 South Mathews Avenue, Urbana, Illinois 61801, W. M. Keck Center for Comparative and Functional Genomics, University of Illinois at Urbana−Champaign, 1201 West Gregory Drive, Urbana, Illinois 61801, Department of Statistics, University of Illinois at Urbana−Champaign, 725 South Wright Street, Champaign, Illinois 61820, School of Molecular and Cellular Biology, University of Illinois at Urbana−Champaign, 505...