10               20        30        40        50        60
CCUGUCUGUCUCUCAGU-------|   CUGUC     GG       U     AUA     GCUCU 
                        GGGC     UCCUG  CCUGCUG GCUGA   UCAGU     C
                        CCCG     AGGAC  GGACGAC UGACU   GGUCG     A
GGGGAGAGAGAAGGAGCCGUCUGU^   -----     AA       U     C--     AUCUG 
.       110       100             90        80          70