10         20         30          40         50        60 
CGUGCUGUGUGAUCCUU-     UCA-           --    -|   U   AG    UUCAAG 
                  GGCGU    CUGCCUCUCUG  GGCC UGUG CUU  GCUC      \
                  UCGCG    GACGGAGAGAC  CCGG ACAC GAA  CGAG      A
UUCCCCCCGGCGCAUUCC     UCGC           GU    C^   -   A-    CCAACU 
  120       110       100        90        80          70