title: Chemical studies of the tertiary structure of transfer RNA. Iodination of exposed cytosine residues with 125I.
mesh_terms: D001665:Binding Sites; D003596:Cytosine; D004926:Escherichia coli; D007457:Iodine Radioisotopes; D007553:Isotope Labeling; D046911:Macromolecular Substances; D008715:Methionine; D009690:Nucleic Acid Conformation; D010649:Phenylalanine; D012343:RNA, Transfer; D012441:Saccharomyces cerevisiae; D014633:Valine
chemical_list: D007457:Iodine Radioisotopes; D046911:Macromolecular Substances; D010649:Phenylalanine; D003596:Cytosine; D012343:RNA, Transfer; D008715:Methionine; D014633:Valine