10         20         30        40        50        60  
CAGAAUACUAGUCUAAA-    -|  U   UGA   U      CU       A  UUGGAAUU 
                  GGUU GCU CAG   ACA UCAACG  GUCGGUG GU        \
                  CCAA CGG GUC   UGU AGUUGC  CAGUUAC CA        A
UCGGUGCCACGUCUAUUC    U^  U   CCA   U      --       -  AAACUAGA 
120       110       100        90        80           70