1. Rosalind Franklin Institute, Harwell Science and Innovation Campus, Didcot OX11 0FA, UK
2. Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, UK
3. Thermo Fisher Scientific, Vlastimila Pecha, Brno, Czech Republic
4. Electron Physical Science Imaging Centre, Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, UK
5. Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, UK
6. Division of Structural Biology, University of Oxford, Roosevelt Drive, Oxford OX3 7BN, UK