10          20        30          40        50         
CUUGAGGUAGUCGAUAU--            C--|   U  U           C   UGGCA 
                   UCUCUCUGCUUU   AGCU CU UACAGUGUUGC UUG     U
                   AGAGGGACGAAA   UCGG GA AUGUUACGACG AAC     G
GGGAGACCGACGUCGUUCG            CUA^   -  C           -   UUGAG 
.       110       100        90         80        70         60