10           20        30        40        50          
UGGCCCCAAAAACCAAU---|     A  G   U     U             C   UUUUA 
                    GAAAAC CU UGU GGCGA UGUGGGUUUAGUC ACG     \
                    UUUUUG GA AUA CUGCU AUACCUAGAUCAG UGC     G
ACACCCCGGGUUCAGCACGA^     -  G   U     C             -   CAAAU 
.       110       100         90        80        70