10          20        30         40        50        60 
CCGCCCCUGUUGCGCCC--  A   CA     A  -|      CCA       CGGUUGGCCG 
                   GG GCU  GCCAC GA UGUCCAG   CAAUUCU          C
                   CC CGA  CGGUG CU ACAGGUU   GUUAAGA          A
CUGACCCCGGGGCUUGAGC  C   AA     A  A^      UGC       ACAUGCUCAG 
   120       110       100        90        80        70