10          20        30          40        50         
GCAAUACUCGAUAUUUU--            C--|   U  U           C   UGGCA 
                   UCUCUGUGCUUU   AGCU CU UACAGUGUUGC UUG     U
                   AGAGACACGAAA   UCGG GA AUGUUACGACG AAC     G
CCGGAACCGACAGCGCUCG            CUA^   -  C           -   UUGAG 
.       110       100        90         80        70         60