title: Molecular orbital calculations on the conformation of nucleic acids and their constituents. I. Conformational energies of beta-nucleosides with C(3')-and C(2')-endo sugars.
mesh_terms: D000225:Adenine; D000227:Adenine Nucleotides; D001966:Bromine; D055598:Chemical Phenomena; D002621:Chemistry; D003067:Coenzymes; D000242:Cyclic AMP; D005467:Floxuridine; D006027:Glycosides; D006147:Guanine; D006150:Guanine Nucleotides; D007536:Isomerism; D008433:Mathematics; D009705:Nucleosides; D009711:Nucleotides; D010429:Pentoses; D011687:Purines; D011743:Pyrimidines; D012266:Ribose; D012399:Rotation; D013816:Thermodynamics; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides; D014529:Uridine; D014805:Vitamin B 12; D014961:X-Ray Diffraction
chemical_list: D000227:Adenine Nucleotides; D003067:Coenzymes; D006027:Glycosides; D006150:Guanine Nucleotides; D009705:Nucleosides; D009711:Nucleotides; D010429:Pentoses; D011687:Purines; D011743:Pyrimidines; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides; D005467:Floxuridine; D006147:Guanine; D012266:Ribose; D000242:Cyclic AMP; D000225:Adenine; D014805:Vitamin B 12; D001966:Bromine; D014529:Uridine