1. Centre for Structural Systems Biology (CSSB) Hamburg Germany
2. European Molecular Biology Laboratory (EMBL) Hamburg Unit c/o Deutsches Elektronen Synchrotron (DESY) Hamburg Germany
3. Zentrum für Molekulare Neurobiologie Universitätsklinikum Hamburg‐Eppendorf Hamburg Germany
4. Institute for Protein Innovation Boston Massachusetts USA
5. Keck Center for Collaborative Neuroscience, Department of Cell Biology and Neuroscience Rutgers University Piscataway New Jersey USA