1. Laboratory of Bioinorganic Chemistry, KU Leuven Department of Chemistry, Celestijnenlaan 200F, 3001 Leuven, Belgium
2. Biomolecular Architecture, KU Leuven Department of Chemistry, Celestijnenlaan 200F, 3001 Leuven, Belgium
3. Department of Chemistry, Ludwig-Maximilian-University, Butenandtstr. 5-13, Haus D, 81377 Munich, Germany