[1
]Max-Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
[2
]Department of Theoretical and Computational Biophysics, Max-Planck-Institute of Biophysical
Chemistry, Am Fassberg 11, D-37077 Göttingen, Germany
[3
]Department of Cell and Molecular Biology, Uppsala University, Husargatan 3, Box 596,
SE-75124 Uppsala, Sweden
[4
]Stockholm Center for Biomembrane Research, Stockholm University, SE-10691 Stockholm,
Sweden