10        20          30        40        50         
AAAAAUGAGACCGAAAGUGACC--| G     C        GA         AGAUAUAU 
                        CC UUGUC UUGGCACU  AGAAUUCAC        \
                        GG AAUAG AACUGUGG  UCUUGGGUG        U
AAAUCGUAACUUCAUAGUAGUAUA^ A     A        GC         CUGGAAUU 
       110       100        90        80        70        60