1. The Graduate Program in Biophysical Sciences, University of Chicago, Chicago, IL 60637, USA
2. Institute for Biophysical Dynamics, University of Chicago, Chicago, IL 60637, USA
3. Department of Physics, University of Chicago, Chicago, IL 60637, USA
4. James Franck Institute, University of Chicago, Chicago, IL 60637, USA
5. Department of Chemistry, University of Chicago, Chicago, IL 60637, USA
6. Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
7. Program in Biophysics, Stanford University, Stanford, CA 94305, USA
8. Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL 60637, USA
9. Department of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305, USA