Conformations of amino acids calculated from molecular orbital theory.
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D007532:Isoleucine / Q000032:analysis*; D007930:Leucine / Q000032:analysis*; D011789:Quantum Theory; D012694:Serine / Q000032:analysis*; D014633:Valine / Q000032:analysis*; D014961:X-Ray Diffraction
D007532:Isoleucine; D012694:Serine; D007930:Leucine; D014633:Valine