10          20        30        40        50          
UUAUCCUUCCUUCUAAA--|     UG     UU         C          GUGGGUA 
                   GGCUGU  CCGGG  CAAGUAAUC AGGAUAGGCU       \
                   CCGACG  GGUUC  GUUCAUUAG UCUUGUCCGA       C
GUAGGUGAGACCACGACGA^     GA     CG         C          CUGAUGU 
 .       110       100        90        80        70