10           20        30        40        50         
UCUAUAUUGUUUUACUA---|    A    CAGU      AUA             GUUCU 
                    GGUUC CAUG    GCCGGG   ACUAAAACUCUGA     G
                    UCAAG GUAU    CGGCCC   UGGUUUUGAGACU     U
CUAAAAUGAACCGACGUUCA^    -    ACCU      CA-             UCAUU 
       110       100         90        80         70        60