10           20        30         40         50          
UUUCUGGAGAAGACAGU---   A                  -  -|     UCC    UUACU 
                    GCU AUUACAGUCAGUUUUGCA GG UUUGCA   CAGC     \
                    UGG UGGUGUCAGUCAAAACGU CC AAACGU   GUCG     A
AAUAAGUGGUGUCUAAGUGG   -                  A  U^     ---    UUAAA 
.       110       100         90        80        70