10         20         30        40        50        60    
AGACUUCCGACUCUGUU-   -|       UGA   U      CU       A    UGGUAUGG 
                  GCU UGCCACGG   ACA UCAACG  GUCGGUG GUUU        \
                  CGG ACGGUGCC   UGU AGUUGC  CAGCUAC CAAA        A
CGCUACCGCAGCUCUGCC   C^       CCG   C      --       -    GAUACACU 
    120       110       100        90          80         70