10            20         30        40         50       
GUCAGUGUUGCGCCCUG----    CU-|    UGC   U       G   G-    CUUUA 
                     GUAU   GAAGA   GGU GACCAUG UGU  UACG     U
                     UAUA   CUUCU   UCA CUGGUAC ACA  AUGC     C
GCAGAAGGUUCCGCUCUACAC    ACU^    ---   U       -   GG    AGUGU 
    110       100        90           80         70        60