1. Department of Molecular Genetics I Center of Molecular Biotechnology University of Duisburg‐Essen Essen Germany
2. Department of Structural Biochemistry Max Planck Institute of Molecular Physiology Dortmund Germany
3. Institute for Medical Physics and Biophysics and Center for Soft Nanoscience Westfälische Wilhelms‐Universität Münster Münster Germany
4. Gene Center Munich Ludwig Maximilian University Munich Munich Germany