10          20        30        40        50          
CUUGGAAUGAUAUAACUG--|     G      G       U             UGAUUU 
                    GUAUUA UUCUGU AAAGACA GGGUAGUGAGAUG      \
                    CAUAAU AAGGCA UUUCUGU UCCAUCACUCUAC      U
GUUUAAAUUCUACGUUUUUA^     A      G       -             UAAAAU 
.       110       100        90        80         70