Computational Science Research Center, San Diego State University, San Diego, California, United States of America, Department of Biology, San Diego State University, San Diego, California, United States of America.|Department of Biology, San Diego State University, San Diego, California, United States of America.|Computational Science Research Center, San Diego State University, San Diego, California, United States of America, Department of Biology, San Diego State University, San Diego, California, United States of America.|Computational Science Research Center, San Diego State University, San Diego, California, United States of America, Department of Mathematics and Statistics, San Diego State University, San Diego, California, United States of America.