title: The docking manoeuvre at a drug receptor: a quantum mechanical study of intercalative attack of ethidium and its carboxylated derivative on a DNA fragment.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004247:DNA / Q000378:metabolism*; D004996:Ethidium / Q000378:metabolism*; D007364:Intercalating Agents; D007700:Kinetics; D008024:Ligands; D009690:Nucleic Acid Conformation; D009838:Oligodeoxyribonucleotides; D011955:Receptors, Drug
chemical_list: D007364:Intercalating Agents; D008024:Ligands; D009838:Oligodeoxyribonucleotides; D011955:Receptors, Drug; D004247:DNA; D004996:Ethidium