1. Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Solnavägen 9, 171 65, Stockholm, Sweden
2. Department of Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen N, Denmark
3. Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QZ, United Kingdom
4. Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore 119228, Singapore
5. Department of Biochemistry and Biophysics, Stockholm University, Stockholm 114 19, Sweden
6. Biomolecular Interaction Centre and School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
7. Department of Physics, Durham University, South Road, Durham DH1 3LE, United Kingdom
8. Department of Chemistry - BMC, Uppsala University, Box 576, Uppsala 751 23, Sweden