1. Gene Regulation & Evolution, Max Planck Institute for Molecular Genetics 1 , Berlin 14195, Germany
2. Institute for Medical and Human Genetics, Charité - Universitätsmedizin Berlin 2 , Berlin 13353, Germany
3. University of Bern 3 Department for BioMedical Research (DBMR) , , Bern 3008, Switzerland
4. Bern University Hospital 4 Department of Cardiology , , Bern 3010, Switzerland
5. Lawrence Berkeley National Laboratory 5 Environmental Genomics and Systems Biology Division , , 1 Cyclotron Road, Berkeley, CA 94720 , USA
6. Epigenetic Regulation and Chromatin Architecture, Max-Delbrück-Centrum für Molekulare Medizin (MDC) 6 , Berlin 10115 , Germany
7. Max Planck Institute for Molecular Genetics 7 Department of Developmental Genetics, Transgenic Unit , , Berlin 14195 , Germany
8. University of Geneva 8 Department of Genetics & Evolution , , Geneva 1205, Switzerland
9. Max Planck Institute for Animal Behavior 9 Department of Migration , , Radolfzell 78315, Germany
10. University of Konstanz 10 Department of Biology , , Konstanz 78457, Germany
11. Max Planck Institute for Molecular Genetics 11 Department of Computational Molecular Biology , , Berlin 14195, Germany
12. Department of Energy Joint Genome Institute 12 , Berkeley, CA 94720 , USA
13. School of Natural Sciences, University of California 13 , Merced, CA 95343 , USA