1. German Center for Neurodegenerative Diseases (DZNE), Berlin Germany
2. Department of Neurology and Experimental Neurology Charité—Universitätsmedizin Berlin Berlin Germany
3. Department of Integrative Structural and Computational Biology The Scripps Research Institute La Jolla California USA
4. The Skaggs Institute for Chemical Biology The Scripps Research Institute La Jolla California USA
5. Department of Pediatric Neurology Charité—Universitätsmedizin Berlin Berlin Germany