10          20        30        40        50          
UUACAUUAUUUUUUCAU--|    CCG     U          A     U    GAAAAUA 
                   GUGAC   UGGGC UCCCUUUGUC UCCUA GCCU       \
                   UACUG   ACUUG AGGGAAACGG AGGGU CGGG       U
UAGUUUCUUCUACGGUUAC^    UUA     C          A     -    GGAAGUA 
.       110       100        90        80         70