10          20        30        40        50        60
UGCCAUUGGCUGAGGGA--|       G             ACA           GAACUU 
                   GUUGUCGU UGUCUGCCUGUCU   CUUGCUGUGCA      C
                   CGACGGCA ACAGACGGACAGA   GGACGACAUGU      C
UACAGACAGACAGGCCACC^       G             CAC           CCACGU 
120       110       100        90        80        70