10          20        30        40        50          
AUAUUCAACAUACAUCA--|      UUG   A   G    A    A       GAAUAAU 
                   CGUGAUC   UCA UGU ACCG UAUA UGGGCAU       \
                   GUACUGG   AGU ACA UGGC AUAU ACCUGUA       C
UAACAAACAGACUACUGGU^      UAG   A   G    G    G       ACUAGUA 
 .       110       100        90        80        70