10          20        30        40        50        60    
ACUGCUGUGUGUGAAAU--|  GA        A           A     C  GGGGUAAAAGAC 
                   GGU  CUGCCCUC AGGAGCUUACA UCUAG UG            \
                   CCA  GACGGGAG UCUUCGAGUGU AGAUC AC            U
UCUCUCUACUGAUCCCAUU^  GG        A           C     A  GCAAAUACACGU 
       120       110       100        90        80        70