title: Effect of cations on tRNA structure.
mesh_terms: D004926:Escherichia coli; D008274:Magnesium; D009682:Magnetic Resonance Spectroscopy; D009690:Nucleic Acid Conformation; D012343:RNA, Transfer; D012441:Saccharomyces cerevisiae; D012964:Sodium
chemical_list: D012343:RNA, Transfer; D012964:Sodium; D008274:Magnesium