10          20        30        40        50         
GAAAACUGUCCAAUACU--|  A     G    UA       C           GAGAAA 
                   GAG GGGAG CAGU  AGACUUG AGUGAUGUUUA      \
                   CUU UCCUC GUCG  UCUGAAU UCACUACAAGU      U
CUUCGUGAAACAUCUGAGU^  G     G    UG       U           ACACUG 
       110       100        90        80        70        60