Department of Computer Science, Freie Universitxc3xa4t Berlin, 14195 Berlin, Germany, Research Group Bioinformatics (NG4), Robert Koch Institute, 13353 Berlin, Germany and New York Genome Center, New York, NY 10013, USA Department of Computer Science, Freie Universitxc3xa4t Berlin, 14195 Berlin, Germany, Research Group Bioinformatics (NG4), Robert Koch Institute, 13353 Berlin, Germany and New York Genome Center, New York, NY 10013, USA.|Department of Computer Science, Freie Universitxc3xa4t Berlin, 14195 Berlin, Germany, Research Group Bioinformatics (NG4), Robert Koch Institute, 13353 Berlin, Germany and New York Genome Center, New York, NY 10013, USA.|Department of Computer Science, Freie Universitxc3xa4t Berlin, 14195 Berlin, Germany, Research Group Bioinformatics (NG4), Robert Koch Institute, 13353 Berlin, Germany and New York Genome Center, New York, NY 10013, USA.|Department of Computer Science, Freie Universitxc3xa4t Berlin, 14195 Berlin, Germany, Research Group Bioinformatics (NG4), Robert Koch Institute, 13353 Berlin, Germany and New York Genome Center, New York, NY 10013, USA.