10          20        30         40        50        
CAGGGGUUGAUUUGGAUUC--|    U   AU-    A   C     A    AGUACGAA 
                     CACAU GUU   ACCU UCA ACUUC GUCC        \
                     GUGUA CAA   UGGA AGU UGAAG CAGG        U
AUUAUCAGUUUCCGCGUAAUA^    -   AUU    A   C     G    GUAUGUAU 
     110       100         90        80        70        60