10           20        30        40        50        
GGGUAAUUAGCCACUUC---|   U   UU   CA            UA      GUCCA 
                    UCAA UCC  UGA  GCUUUUGUGAUU  GCAAUU     C
                    AGUU AGG  ACU  UGAAAACACUGA  CGUUAA     U
AACACUCUAAUCACCGUCCU^   U   U-   AG            UA      ACACA 
      110       100        90         80        70        60