10          20        30        40        50        60  
CCAGGGCCCUGAACUCA--| A    C     U   U     AA           UACGAGUC 
                   GG GCUU GCCAC GAU GUCCA  CGCAAUUCUUG        U
                   CC CGAG UGGUG CUA CAGGU  GUGUUAAGAGC        G
GGACCGGGGACAACGUGGG^ C    U     U   -     CG           CAACCGGC 
   120       110       100        90         80        70