1. Institute
of Biophysics, Academy of Sciences of the Czech Republic, Královopolská
135, 612 65 Brno, Czech Republic
2. CEITEC—Central
European Institute of Technology, Campus
Bohunice, Kamenice 5, 625 00 Brno, Czech Republic
3. Mulliken
Center for Theoretical Chemistry, Institut für Physikalische und Theoretische Chemie der Universität Bonn, Beringstr. 4, D-53115 Bonn, Germany