10         20         30        40        50          
UCUAUUUCUCGGAGGAAA-     -|     G    U     A     A      UUUUAU 
                   GGUUA CAGGCG UGAU GUCCA ACGCA UUCUUG      \
                   CCGGU GUUCGU ACUA CAGGU UGUGU AAGAGC      U
CGGAAGCUCACCACUUUGG     C^     G    -     A     C      UUAUCG 
.       110       100        90         80        70