10           20        30        40          50        60
GAAGUGCUGCAGACUGA---    U      U          U--|   C  C   UGUGUUGU 
                    CCAA UUGAUA CACCCAAAAC   GAGC CU UCU        C
                    GGUU AGCUAU GUGGGUUUUG   UUCG GA AGA        U
UUACAGUUCCCAACUUGAAA    -      U          UCC^   U  A   CUGGUAGU 
  120       110        100        90        80        70