title: Ring current shifts in GU base pairs.
mesh_terms: D000225:Adenine; D001482:Base Composition; D055598:Chemical Phenomena; D002621:Chemistry; D004247:DNA; D006147:Guanine; D006860:Hydrogen Bonding; D009682:Magnetic Resonance Spectroscopy; D009690:Nucleic Acid Conformation; D012343:RNA, Transfer
chemical_list: D006147:Guanine; D004247:DNA; D012343:RNA, Transfer; D000225:Adenine