1. Institute of Bioanalytical Chemistry, Saarland University, 66123 Saarbrücken, Germany
2. Group for Computational Life Sciences, Ruđer Bošković Institute, 10000 Zagreb, Croatia
3. Institute of Anatomy and Cell Biology, Saarland University, 66421 Homburg, Germany
4. Department of Chemistry, Humboldt University of Berlin, 12489 Berlin, Germany