10           20        30        40        50       
AGCCCGGUGCCUUUCCU---|     U  UG               UA      CUUCC 
                    GGUAUU GA  GGAGAUCGACCGUGU  UAUUCG     U
                    CCAUGA CU  UUUCUAGUUGGUACA  AUAAGC     U
CCAGGAGGUUCCACUCUAAA^     -  CU               UA      UUCAG 
    110       100         90        80        70        60