title: [Stability of the alpha-helix structure of oligopeptides].
abstract: The problem of stabilization of oligopeptide alpha-helix conformation is discussed. The stabilizing role of intramolecular H-bonds and coulombic interactions for single molecules was shown. The influence of media results in the competition for formation of inter and intramolecular H-bonds and for coulombic interactions. High competitive media, eg. water, diminishes alpha-helix stability.
authors: M A
authors: MA
authors: Basharov
authors: M V
authors: MV
authors: Vol'kenshteĭn
authors: I B
authors: IB
authors: Golovanov
authors: V V
authors: VV
authors: Nauchitel'
authors: V M
authors: VM
authors: Sobolev
mesh_terms: D004560:Electricity; D008962:Models, Theoretical; D009842:Oligopeptides; D010446:Peptide Fragments; D011487:Protein Conformation
chemical_list: D009842:Oligopeptides; D010446:Peptide Fragments
vernacular_title: Stabil'nost' alpha-spiral'noĭ struktury oligopetidov.