10          20        30         40        50          
UACUGGGGGACAGUAAU--   U         CA-|       A  G     G   UACUGU 
                   GUC GUGUAUUGU   AAGUGCUU CA UGCAG UAG      \
                   CAG CACAUAACG   UUCACGGA GU ACGUC AUC      G
GGGUUCUUAGACGGGUUCA   U         ACA^       A  G     -   CAUAAU 
 .       110       100        90        80        70