1 Computational Genomics Department, National Institute of Genomic Medicine (INMEGEN), and Center for Complexity Sciences, National Autonomous University of México (UNAM), Mexico. Electronic address: ehernandez@inmegen.gob.mx.
2 Robert S. Boas Center for Genomics and Human Genetics, The Feinstein Institute for Medical Research, USA. Electronic address: wli@nshs.edu.
3 Translational Systems Biology and Nanobiotechnology Group, IBM T.J. Watson Research Center, USA. Electronic address: pmeyerr@us.ibm.com.