
(A) Sequences and predicted secondary structures of FMRP_RNA, MAP1B_RNA, and SC1_RNA. (B) 1D 1H spectra of the 0.3-mM solutions of the three RNAs recorded in 10 mM Tris-HCl (pH 7.4) and 150 mM LiCl (top) and KCl (bottom). Secondary structure predictions were obtained using Zucker’s algorithm (Zucker 2003).










