10          20        30        40        50         
UCAGUUUCUUUACUGUUG--|    GA    G        UC         A  GUGCAG 
                    UUGUU  CCAG GCCCUUUU  UGUUGUACU CU      \
                    AACAG  GGUU CGGGAAAA  AUAACGUGA GA      U
AAAGAAAGAAAGGAGAAAAA^    UC    A        UU         C  GUAGAC 
       110       100        90        80        70        60