title: A model conformational study of nucleic acid phosphate ester bonds. The torsional potential of dimethyl phosphate monoanion.
mesh_terms: D001665:Binding Sites; D004735:Energy Transfer; D004952:Esters; D008433:Mathematics; D008697:Methane; D008956:Models, Chemical; D009690:Nucleic Acid Conformation; D009943:Organophosphorus Compounds
chemical_list: D004952:Esters; D009943:Organophosphorus Compounds; D008697:Methane