10        20          30        40        50        60        70      
GGUGUGUCGUUGGGCUGUAU--|     U   A        U            AGUGGCGUUUCAACCCGUGACGG 
                      UUUGUC GCA GAAAGACA GGGUAGUGAGAU                       \
                      AGAUAG UGU CUUUCUGU UCCAUCACUCUA                       C
UGGAAAAAUGAAGAUAUAACAU^     U   A        -            GAUGGUCAUGAUUCGGCCGCGGU 
150       140       130       120        110       100        90        80