Institute of Biochemistry, Computational Systems Biochemistry Group, Universitätsmedizin Berlin (Charité), Reinickendorfer Strasse 61, D-13347 Berlin, Germany. christoph.gille@charite.de|Institute of Biochemistry, Computational Systems Biochemistry Group, Universitätsmedizin Berlin (Charité), Reinickendorfer Strasse 61, D-13347 Berlin, Germany. christoph.gille@charite.de|Institute of Biochemistry, Computational Systems Biochemistry Group, Universitätsmedizin Berlin (Charité), Reinickendorfer Strasse 61, D-13347 Berlin, Germany. christoph.gille@charite.de|Institute of Biochemistry, Computational Systems Biochemistry Group, Universitätsmedizin Berlin (Charité), Reinickendorfer Strasse 61, D-13347 Berlin, Germany. christoph.gille@charite.de