1. Roche
Pharmaceutical Research and Early Development, Pharmaceutical Sciences,
Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse
124, 4070 Basel, Switzerland
2. Division
of Biophysical Chemistry, Biozentrum, University of Basel, Klingelbergstrasse
50/70, CH-4056 Basel, Switzerland
3. Roche
Pharmaceutical Research and Early Development, Therapeutic Modalities,
pCMC, Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse
124, 4070 Basel, Switzerland