title: [Short fragments of a protein globule with predominant conformation].
abstract: It has been found that 1500 tetrapeptides out of 160000 possible combinations occurring in proteins exhibit preference for particular conformational states. Most conformationally stable tetrapeptides obtained in the analysis of a sampling containing 706 proteins are in the alpha-helical form. The features of the amino acid composition of conformationally stable oligopeptides have been studied.
authors.forename: A V
authors.initials: AV
authors.lastname: Batianovskiĭ
authors.forename: P K
authors.initials: PK
authors.lastname: Vlasov
mesh_terms: D008958:Models, Molecular; D009842:Oligopeptides / Q000737:chemistry*; D017433:Protein Structure, Secondary; D011506:Proteins / Q000737:chemistry*
chemical_list: D009842:Oligopeptides; D011506:Proteins