title: A molecular orbital study on the incorporation of nucleotides into RNA.
mesh_terms: D001483:Base Sequence; D001665:Binding Sites; D004247:DNA; D004735:Energy Transfer; D006859:Hydrogen; D009690:Nucleic Acid Conformation; D009711:Nucleotides / Q000378:metabolism*; D011789:Quantum Theory; D012313:RNA / Q000096:biosynthesis*; D014178:Translocation, Genetic; D014500:Uracil Nucleotides
chemical_list: D009711:Nucleotides; D014500:Uracil Nucleotides; D012313:RNA; D006859:Hydrogen; D004247:DNA