Specific phosphorothioate substitution within domain 6 of a group II intron ribozyme leads to changes in local structure and metal ion binding - Erat, M. C.; Besic, E.; Oberhuber, M.; Johannsen, S.; Sigel, R. K.O.; Erat, M. C.; Zerbe, O.; Fox, T.; Sigel, R. K. (Biological Magnetic Resonance Bank, 2018)