10          20        30         40        50          
UUCAUGUUCGCGCGUUU--|    U     CGU-        AU     UG    ACAGAGG 
                   GGCAG CAUCU    GAAAGACG  GGUAG  AGAU       \
                   UCGUC GUAGA    UUUUCUGC  UCAUC  UCUA       A
GGCAUUAGCCCUACCAGUU^    -     AUCC        C-     GU    CGAGCUA 
.       110       100         90        80         70