1. School of Clinical Dentistry, University of Sheffield, Western Bank, Sheffield, South Yorkshire S10 2TN, U.K.
2. Department of Biomedical Science, University of Sheffield, Western Bank, Sheffield, South Yorkshire S10 2TN, U.K.
3. Department of Materials Science and Engineering, Western Bank, Sheffield, South Yorkshire S10 2TN, U.K.
4. The Centre for Membrane
Interactions and Dynamics, University of Sheffield, Western Bank, Sheffield, South Yorkshire S10 2TN, U.K.
5. Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.
6. The MRC/UCL Centre for Medical Molecular Virology, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.
7. Department
of Chemistry, University of Sheffield, Western Bank, Sheffield, South Yorkshire S10 2TN, U.K.
8. Institute for Biomedical
Research, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, U.K.