10           20        30        40        50        60 
UUUCUCCUUGUGUUCUG---|       U    A        CU   AAC      UCGUUCA 
                    UUGUGUUU GGUG AAUCUCAG  GGC   UGUGAG       C
                    GACACAAA UCGU UUAGGGUC  CCG   ACACUC       U
ACCCCUGUCGUCGGCUCCGC^       -    A        U-   GUA      UCGUCGA 
 120       110       100         90         80        70