10           20        30        40        50        
GAAAGUCAACUAUACUG---|            CUCU       CAU        CUGAU 
                    CCUAGUAGCCCCC    GAUAAGG   UCUAUUUU     U
                    GGGUUGUCGGGGG    CUAUUCC   AGAUAAAA     A
ACAGACGUGUCUUCAAGAAA^            AUC-       AC-        CGGUU 
     110       100        90         80         70        60