1. Institut
für Chemie und Biochemie, Freie Universität Berlin, Takustr. 3, 14195 Berlin, Germany
2. Ecole Normale Supérieure, Laboratoire des BioMolécules, 24 rue Lhomond, 75231 Cedex 05, Paris, France
3. Department
of Chemistry, St. Petersburg State University, Universitetskij pr. 26, 198504 St. Petersburg, Russian Federation
4. Department
of Chemistry, University of California—Davis, One Shields Avenue, Davis, California 95616, United States
5. Department
of Chemistry, Widener University, One University Place, Chester, Pennsylvania 19013, United States
6. Department of Chemistry & Biochemistry, CalPoly, San Luis Obispo, California 93407, United States
7. University of Regensburg, Universitätsstr.
31, 93040 Regensburg, Germany
8. Institute
of Physics, St. Petersburg State University, 198504 St. Petersburg, Russian Federation