Document 0393 DOCN M9440393 TI Artificial protein vaccines with predetermined tertiary structure: application to anti-HIV-1 vaccine design. DT 9404 AU Eroshkin AM; Zhilkin PA; Shamin VV; Korolev S; Fedorov BB; Research Institute of Molecular Biology, NPO VECTOR, Koltsovo,; Novosibirsk Region, Russia. SO Protein Eng. 1993 Nov;6(8):997-1001. Unique Identifier : AIDSLINE MED/94143356 AB A successful approach to the development of a safe and effective synthetic vaccine requires that different B and T cell epitopes of the infectious agent be included in the vaccine construction. In this paper we suggest a new approach to vaccine design in the form of an artificial protein with a predetermined tertiary structure (PTS vaccines). Based on B and T cell epitope properties, we substantiate the possible use for vaccine construction of one well-known protein spatial motif--the four-alpha-helix bundle. Antigenic determinants of cellular immunity (amphipathic alpha-helices) and humoral immunity (flexible hydrophilic loop regions) are used as blocks for vaccine design. General principles of PTS vaccine construction have been applied to anti-HIV-1 vaccine design. DE Antigenic Determinants/*CHEMISTRY AIDS Vaccines/*CHEMISTRY Drug Design Gene Products, env/CHEMISTRY Gene Products, gag/CHEMISTRY HIV Antigens/*CHEMISTRY HIV-1/*IMMUNOLOGY Models, Molecular Models, Theoretical Protein Engineering Protein Structure, Tertiary Support, Non-U.S. Gov't Vaccines, Synthetic/*CHEMISTRY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).