1. Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Baldiri Reixac 10, 08028 Barcelona, Catalonia, Spain.
2. Bioinformatics and Genomics Programme, Centre for Genomic Regulation, Barcelona Institute of Science and Technology, 88 Dr. Aiguader, 08003 Barcelona, Catalonia, Spain.
3. Universitat Pompeu Fabra, 08003 Barcelona, Catalonia, Spain.
4. Joint BSC-IRB Research Program in Computational Biology, Institute for Research in Biomedicine (IRB Barcelona), Baldiri Reixac 10, 08028 Barcelona, Catalonia, Spain.
5. Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, 32 Vassar Street, Cambridge, MA 02139, USA.
6. Broad Institute of MIT and Harvard, 415 Main Street, Cambridge, MA 02139, USA.
7. Departament de Bioquimica i Biologia Molecular, Facultat de Biologia, Universitat de Barcelona, Avgda Diagonal 647, 08028 Barcelona, Catalonia, Spain.
8. Catalan Institution for Research and Advanced Studies (ICREA), Passeig Lluis Companys 23, 08010 Barcelona, Catalonia, Spain.