Mueller L, Frey M H, Rockwell A L, Gierasch L M, Opella S J
Biochemistry. 1986 Feb 11;25(3):557-61. doi: 10.1021/bi00351a007.
Solid-state NMR studies of the dynamics of a synthetic hydrophobic peptide, tert-butyloxycarbonylleucylphenylalanine methyl ester (Boc-Leu-Phe-OMe), in phospholipid bilayers are described. Motionally averaged powder pattern line shapes from 2H- and 15N-labeled backbone and side-chain sites of the peptide in phospholipid bilayers demonstrate the presence of both overall and internal reorientations of substantial amplitude. The peptide motions are shown to be strongly influenced by the motions of the lipids.
