10          20        30         40          50         
AAUUAAGAAGAUGACGG--    CC       C-         --|     C  U  CGGUGU 
                   GCUA  GAACGAC  GGGUGCCAC  GCUGUG UC CU      U
                   UGAU  CUUGUUG  UCUAUGGUG  CGACAC AG GA      A
CAUCGACGUAACGCCCUCU    UC       AC         GU^     A  U  GUGGUC 
 120       110       100        90        80        70        60