10          20        30        40        50          
CACAGGAUGUCCGAACU--|    AGA      U         C          GUGUAUC 
                   GGCUG   CCUGGU CAAGUAAUC AGGAUAGGCU       \
                   CUGAU   GGAUCA GUUCAUUAG UCUUAUCCGG       U
AACCAAAACACACACACCA^    GGG      C         C          UUGGUCC 
 .       110       100        90        80        70