1. School of Pharmaceutical Sciences, University of Geneva, 1205 Geneva, Switzerland
2. Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, 1205 Geneva, Switzerland
3. Swiss Institute of Bioinformatics, 1015 Lausanne, Switzerland
4. Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
5. Department of Chemistry, University College London, WC1 H0AJ London, United Kingdom
6. Institute of Structural and Molecular Biology, University College London, WC1E7JE London, United Kingdom