
NMR-derived dynamics of s2m_omicron. (A) 1H, 13C heteronuclear NOE of the C1′ ribose (upper panel) and the C8/C6 aromatic resonances (lower panel). The loop of s2m_omicron is highlighted in magenta. Nucleotide C8 overlapped with other resonances and is therefore highlighted in red. (B) 1H, 13C HSQCs of the aromatic H6–C6/H8–C8 resonances from 287 K (blue) to 298 K (red). The resonance assignment is annotated.










