10        20          30        40        50        60        70       
UAAGUGGUAACCAGUGCUUAUUCACAUU--|     ACCU         U    AAGAUCAUCUUACCUGCACUUUAA 
                              UCACAG    AAUCAGGUA CAUG                        A
                              AGUGUC    UUAGUCCGU GUAC                        A
GAAACUUACACCAGCAAAUCGAAUGCAUUC^     GAGU         C    AUACGUGAAAUAAUCUCCAAUUAG 
    150       140       130       120       110       100        90        80