10          20        30          40        50         
CAAGAAAGCACAGUGGU--    C        --|   U  U           C   UGACG 
                   UCUC GUGCCUUC  GGCU CU UACAGUGCUGC UUG     U
                   GGAG CACGGAAG  UCGG GA AUGUUACGACG AAC     G
GGGUGGCACGCUACAGUUC    A        UA^   -  C           -   UAGAA 
.       110       100        90         80        70         60