10          20        30        40        50         
AGGAUUGCACUAGUUUC--|  G      A  A         CCU  G      GCUUAU 
                   CCG CAGUCG UC CUCACUCAA   GG UGUGAU      \
                   GGU GUUAGC AG GAGUGAGUU   CC ACACUA      U
AGGAAGACAUCUGUAGGGC^  A      C  C         CCU  A      CUAAGU 
       110       100        90        80        70        60