10          20        30        40        50          
UGCUGGAGGUAGAAGGU--|      U                           GUGGUCU 
                   CUCAGGC GUGACCCUCUAGAGGGAAGCGCUUUCU       \
                   GGGUUUG CAUUGGGAGAUUUUCCUUCGUGAAAGA       G
GGUUGACGUUGCACCGAAA^      C                           AAAGAAA 
 .       110       100        90        80        70