10          20        30         40        50          
AAAUGGGAGUAAAAGAGGA--|   A    CA-           GCC       CUGUGUGA 
                     GAGA GGGC   AGUUGUUGUCU   UGCACAA        \
                     CUCU CUCG   UCGACGACAGA   ACGUGUU        A
GGGGUUUCAAGAACAACUAAA^   -    ACA           GU-       ACAUUUCG 
.       110       100         90        80         70