10          20        30        40        50          
UGGCGAAAAAUUGAAAA--|    CUU         C                GUAGAUUU 
                   UUUUC   CUUAACGAU UUCAAAAUGAAUUUUC        \
                   AAAAG   GAAUUGUUA AAGUUUUACUUAAAAG        U
AGGCAACAUCAACAAAUCA^    UGC         U                GCUAUCAA 
 .       110       100        90        80        70