10              20        30          40         50        60 
GUGCUGUGUGACCCUUU------|   AUCU           --    -    U   AG   CUUCAAG 
                       GGCG    CUGCCUCUCUG  GGCC UGUG CUU  GCU       \
                       UCGC    GAUGGAGAGAC  CCGG ACAC GAA  CGA       A
UACUAGUCCGCUCAUUCCUCGUC^   ----           GU    G    -   A-   GCAAUCU 
  120       110       100            90        80          70