10          20        30          40        50         
GUUACAGGCUGAAUUGUG--      G     --|   U  U           C   UAGCA 
                    CUCUGU CUUUC  AGCU CU UACAGUGCUGC UUG     U
                    GAGACG GGAAG  UCGG GA AUGUUACGACG AAC     C
AGUCCUUCUCUGCUUGCCUA      A     UA^   -  C           -   UGUAU 
.       110       100        90         80        70         60