10          20        30        40        50         
CACUGAUACAGGAAUUCG--|  U  U    AUG       U             UUCAU 
                    CUA CU UUCC   AAAGACA GGGUAGUGAGAUG     U
                    GGU GA AAGG   UUUCUGU UCCAUCACUCUAC     U
AGUUAUAAGACUGCUAGAAG^  C  C    CAG       -             GAAUU 
       110       100        90        80         70        60