10           20        30        40        50        60
CCUUACACCUUCGGUUU---|   A    U  A       A         UA     UGUUG 
                    GUGG UGUU GU UAAUCUC GCUGGUAAU  UUGAG     U
                    UACC GUAA CA AUUAGAG CGAUCAUUG  AACUC     C
ACAAUAAGUACGACCAAUCA^   -    U  C       C         --     UGAAG 
.       110       100         90        80          70