10          20        30        40        50        60
AGAAAGUCCUCAUUCCCUG--|    UCACAA          UAC     C    AGGAAA 
                     CGAAG      CCUCAUUCGA   GGUUG GAUG      G
                     GCUUC      GGAGUAAGUU   CCAAC CUAC      A
GCUACUUGACGCUACUAGUCA^    CGAAGG          UAU     A    AUAAGU 
120       110       100        90        80        70