10          20        30         40        50        60 
GCUUUUCAUUAAGUGCA--    CCC      -|                 CU    GUAUUA 
                   UCCU   CAGGAA ACUGGUUUCAGAUGGUGU  UAGA      \
                   AGGA   GUUCUU UGGCUAAAGUUUACCACG  AUCU      A
ACAGUAAGGACGUCAGACA    CGA      G^                 --    ACUCUA 
120       110       100        90        80          70