title: Low field nuclear magnetic resonance studies of the structure of UGA suppressor tryptophan tRNA from Escherichia coli; normal and photo-crosslinked species.
mesh_terms: D004926:Escherichia coli / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D009154:Mutation; D009690:Nucleic Acid Conformation; D010777:Photochemistry; D012343:RNA, Transfer; D013489:Suppression, Genetic; D014364:Tryptophan
chemical_list: D014364:Tryptophan; D012343:RNA, Transfer