Biomolecular NMR Spectroscopy, Leibniz Institute for Age Research-Fritz Lipmann Institute, Beutenbergstr. 11, 07745 Jena, Germany. cwiede@fli-leibniz.de|Biomolecular NMR Spectroscopy, Leibniz Institute for Age Research-Fritz Lipmann Institute, Beutenbergstr. 11, 07745 Jena, Germany. cwiede@fli-leibniz.de|Biomolecular NMR Spectroscopy, Leibniz Institute for Age Research-Fritz Lipmann Institute, Beutenbergstr. 11, 07745 Jena, Germany. cwiede@fli-leibniz.de