1. Department of Biophysics and Radiation Biology, Faculty of Medicine, Semmelweis University, P.O. Box 263. H-1444 Budapest, Hungary
2. Bioinformatics, Molecular Dynamics and Modeling, Ecole Normale Superieure de Cachan, 61, av. President Wilson, 94235 Cachan, France
3. Center for Molecular Biophysics, University of Tennessee/Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37831-6164, United States
4. Laboratory for Molecular Modeling, National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia