10        20          30           40        50         
CAUUGAACUACAGUCCCAU      GG--      C---|    C            AUGUCA 
                   CUAUUA    ACCGUC    GAGUG GACUGUGAUGUU      \
                   GGUAGU    UGGCAG    UUCGU CUGACACUAUAA      U
UUAUGUCGCCACGACAUAU      AACG      UGGU^    C            CGUUUG 
120       110       100        90        80        70        60