European Molecular Biology Laboratory, Genome Biology, Meyerhofstr. 1, 69117 Heidelberg, Germany. tobias.rausch@embl.de|European Molecular Biology Laboratory, Genome Biology, Meyerhofstr. 1, 69117 Heidelberg, Germany. tobias.rausch@embl.de|European Molecular Biology Laboratory, Genome Biology, Meyerhofstr. 1, 69117 Heidelberg, Germany. tobias.rausch@embl.de|European Molecular Biology Laboratory, Genome Biology, Meyerhofstr. 1, 69117 Heidelberg, Germany. tobias.rausch@embl.de|European Molecular Biology Laboratory, Genome Biology, Meyerhofstr. 1, 69117 Heidelberg, Germany. tobias.rausch@embl.de|European Molecular Biology Laboratory, Genome Biology, Meyerhofstr. 1, 69117 Heidelberg, Germany. tobias.rausch@embl.de