Institute of Computational Biology, Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany. carsten.marr@helmholtz-muenchen.de.|Institute of Computational Biology, Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany. carsten.marr@helmholtz-muenchen.de.|Institute of Computational Biology, Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany. carsten.marr@helmholtz-muenchen.de.|Institute of Computational Biology, Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany. carsten.marr@helmholtz-muenchen.de.|Institute of Computational Biology, Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany. carsten.marr@helmholtz-muenchen.de.|La Jolla Institute for Allergy & Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA. bpeters@liai.org.