10            20        30        40         50         
GCCCUCCCUUUGAAACC----|   UU     CAU          U  A-       GUGGUG 
                     GAGU  CAGUU   GUAAACAUCC AC  CUCAGCU      C
                     UUCG  GUCGA   CAUUUGUAGG UG  GGGUCGG      G
UACAAUCCACCAACUAUAAGG^   --     CUU          -  GA       UUAGGU 
.       110       100          90        80         70        60