10          20        30        40        50          
GCACGUUCAUUUUGAAUC--|    A  G  A      UA     U  G     UGGAACA 
                    GGUCU AC UA CUCGUG  ACAGU CU AAGCC       \
                    UCGGA UG AU GGGCAC  UGUCA GA UUUGG       U
UUUUUUAGUACUACAAACGU^    G  A  C      CC     -  A     AGCAGUU 
.       110       100        90        80         70