1. HITS—Heidelberg Institute for Theoretical Studies, 35 Schloß Wolfsbrunnenweg, 69118 Heidelberg, Germany
2. IWR—Interdisciplinary
Center for Scientific Computing, Heidelberg University, Mathematikon,
Im Neuenheimer Feld 205, 69120 Heidelberg, Germany
3. Structural
and Computational Biology Unit, Cell Biology and Biophysics Unit, European Molecular Biology Laboratory (EMBL), Meyerhofstraße 1, 69117 Heidelberg, Germany