10          20        30        40        50          
UUUUGUCAUGAGUUUCU--|      CUCU    U UG  U           UGCUUUAGU 
                   AGCUUUG    AAUG U  AA UAGCUGUGAUG         \
                   UUGAGAC    UUAC A  UU AUCGACACUAU         U
GUUUAUAAGUCUGCUUUGU^      AAUU    U GU  U           UCUUGAAGU 
 .       110       100        90        80        70