10          20        30        40        50         
GAUCUGUUCAUUUAUGAUC--|                              CUGGCGUU 
                     UCACUGAGUCCUGUGAGGUUGGCAUUGUUGU        \
                     AGUGACUCAGGACACUCCAACCGUGACAACA        G
AAGGAUUAGGAGUCGAAGUGU^                              UAUAGUCU 
       110       100        90        80        70        60