10          20        30        40        50          
UUAGAAAUGUGAAUUAAG--|      CG   U   U    A    G     U  GCAUUU 
                    UUUGAAG  AUU GGU CGUC CAAG GCAAU CU      \
                    AAAUUUC  UAG CCG GCAG GUUC CGUUA GA      U
AACGAGUAUUUUACUAAGCA^      AU   U   -    A    A     U  UCAAUU 
.       110       100        90         80        70