10          20        30        40        50        60    
GCUGCUGUGUGUGAAAU--| GGA        A           A     C  GGGCUAAAAGAC 
                   GG   CUGCCCUC AGGAGCUUACA UCUAG UG            \
                   CU   GACGGGAG UCUUCGAGUGU AGAUC AC            U
UCGCUCUACUGAUCCCAUA^ AGG        A           C     A  ACAAACACACGU 
       120       110       100        90        80        70