10         20         30        40        50        60  
CAAGGUAGUGUUUUCCA-     -|     UGA   U      CU       A  UUGAGCUU 
                  GGUGC CUUCGG   ACA UCAACG  GUCGGUG GU        \
                  UCAUG GGAGUC   UGU AGUUGC  CAGCUAC CA        C
AACGCACCACUACUCUCG     C^     CCA   C      --       -  AAGACAAU 
120       110       100        90        80           70