10          20        30         40        50        60 
CCGUCUCUGUUGAGACC--  A   CA     A  -|      CCA       CGGUUGGCCG 
                   GG GCU  ACCAC GA UGUCCAG   CAAUUCU          C
                   CC CGA  UGGUG CU ACAGGUU   GUUAAGA          A
CUGGCCUCGGGACUUGAGU  C   AG     A  A^      UGC       ACAUGCUCAG 
   120       110       100        90        80        70