10           20        30        40        50        
AUUGGAGUGACUGCUAU---|    U   U            A  U         CAUAC 
                    GAUUC AGU UCAUUCAAGGCA GU UUUUCUUGA     \
                    CUGGG UCA AGUAAGUUCUGU CA AAAAGGACU     A
CCCUAGAGUCAUAUAUUAGA^    U   U            -  U         AAUAA 
     110       100        90        80         70        60