The constitution and configuration of Ro 09-0198 (cinnamycin) have been determined in DMSO. Further investigations in aqueous solution, in SDS micelles and in a lipid bilayer have been done to study the influence of different environments on the conformation of the peptide. It turned out that in spite of the polycyclic structure of the molecule, the conformation is drastically changed going from water to SDS micelles. Ro 09-0198 orients itself in lipid bilayers as expected from its amphiphilic structure. According to a nuclear Overhauser effect spectroscopy experiment under magic angle spinning (MAS) conditions, the molecule is incorporated into the membrane with its hydrophobic part inside the bilayer.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.