1. Imperial College London
2. Division of Molecular Biosciences
3. South Kensington Campus
4. London SW7 2AZ, UK
5. LCLS
6. SLAC National Accelerator Laboratory
7. Menlo Park, USA
8. Department of Physics
9. University of Wisconsin-Milwaukee
10. Milwaukee, USA
11. Center for Advanced Radiation Sources
12. The University of Chicago
13. Chicago, USA
14. Department of Biochemistry and Molecular Biology, and Institute for Biophysical Dynamics
15. University of Chicago
16. Chicago, United States