1. Institute for Biophysical Chemistry, Fritz-Hartmann-Centre for Medical Research, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
2. Division for Structural Biochemistry, Hannover Medical School, 30625 Hannover, Germany
3. RESiST, Cluster of Excellence 2155, Medizinische Hochschule Hannover, 30625 Hannover, Germany
4. Department of Chemistry and Biochemistry, Department of Physics, University of California, Santa Barbara, California 93106, USA
5. John von Neumann Institute for Computing and Jülich Supercomputing Centre, Institute for Advanced Simulation, Forschungszentrum Jülich, 52425 Jülich, Germany
6. Faculty of Biology, University of Duisburg-Essen, 45141 Essen, Germany