10           20        30        40        50          
AAACGCAAGGAUUGAGG---|   U    G   UC               G     GUGUAU 
                    AAGU AGUU UUA  UUUGGUUAUCUAGCU UAUGA      \
                    UUCG UCAA AAU  AAGCCAAUAGAUCGA AUACU      U
UUCGAGGAGCUUCUGGGAUC^   -    A   GA               A     GCCCGU 
 .       110       100         90        80        70