Figure 2.
Imino regions of the 1D 1H NMR spectra of (A) FL-inverted SINE B2 (167 nt and GG), (B) the Δ35–44 mutant (157 nt and GG) and (C) the Δ1–30 Δ120–167 mutant (89 nt) in 20 mM MES-Na (pH 6.0) buffer with 50 mM NaCl at 298K. In the case of FLΔ35–44, U58, G57, G46, U45 and G56 signals were not observed.