1. Schools of Cellular & Molecular Medicine and Biochemistry University of Bristol Bristol BS8 1TD UK
2. Graduate School of Frontier Biosciences University of Osaka Osaka 565‐0871 Japan
3. MLW Electron Microscopy Consulting Launceston Cornwall PL15 9BB UK
4. Wolfson Bioimaging Facility, School of Biochemistry University of Bristol Bristol BS8 1TD UK
5. Bristol Centre for Complexity Sciences, Predictive Sciences Helpdesk University of Bristol Bristol BS8 1TR UK
6. School of Biochemistry University of Bristol Bristol BS8 1TD UK
7. Riken Quantitative Biology Center Osaka 565‐0871 Japan