10         20         30        40        50          
AUUUAAGAUGGUGAUCUA-  -|     G        U     U           GUAUAC 
                   GC CCUUUA UUUUGAGG UGGUG ACUGUGUGUGA      \
                   CG GGGAGU AAAGCUUC AUCAC UGACACACACU      A
UCUACCGACUCUUUCUACA  U^     G        U     -           AUUUAU 
.       110       100        90        80         70