1. Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, Heidelberg 69117, Germany
2. Single Quantum B.V, Delft, HH 2629, The Netherlands
3. Chemical Synthesis Core Facility, European Molecular Biology Laboratory, Heidelberg 69117, Germany
4. Developmental Biology Unit, European Molecular Biology Laboratory, Heidelberg 69117, Germany
5. Epigenetics and Neurobiology Unit, European Molecular Biology Laboratory Rome, Monterotondo 00015, Italy
6. German Center for Lung Research (DZL), Heidelberg 69120, Germany
7. Interdisciplinary Center of Neurosciences, Heidelberg University, Heidelberg 69120, Germany