[1] German Canc Res Ctr, Div Theoret Syst Biol, Heidelberg, Germany
[2] Heidelberg Univ, Bioquant Ctr, Heidelberg, Germany
[3] Tech Univ Munich, Inst Med Microbiol Immunol & Hyg, D-80290 Munich, Germany
[4] Tech Univ Munich, Focus Grp Clin Cell Proc & Purificat, Inst Adv Study, D-80290 Munich, Germany
[5] Helmholtz Ctr Munich, Clin Cooperat Grp Antigenspecif Immunotherapy & I, Munich, Germany
[6] German Ctr Infect Res DZIF, Munich, Germany