10         20         30        40        50          
CCAGCAGCACCGAGUCUCU-     -|  U  C       UG UGC   A    UCUGUGU 
                    UCUGU CCG UA UAAGUAC  G   CGC GGAG       \
                    GGACA GGU AU AUUCGUG  C   GCG CCUC       U
ACUACUGCAUACUGCAUUUU     U^  U  C       GU UCA   C    ACAUCGC 
 .       110       100        90        80        70