title: Tertiary structures of Escherichia coli tRNA as studied by NMR spectroscopy with 13C-labeling method.
mesh_terms: D002247:Carbon Isotopes; D004926:Escherichia coli; D009682:Magnetic Resonance Spectroscopy; D008715:Methionine; D009690:Nucleic Acid Conformation; D012329:RNA, Bacterial; D012343:RNA, Transfer; D014443:Tyrosine
chemical_list: D002247:Carbon Isotopes; D012329:RNA, Bacterial; D014443:Tyrosine; D012343:RNA, Transfer; D008715:Methionine