10         20         30        40        50        60  
AGAAUUCUGAGUUUAGA-    -|   C  UGA   U      CU       A  UUGGAAUU 
                  GGUU GCUU AG   ACA UCAACG  GUCGGUG GU        \
                  CCAA CGGA UC   UGU AGUUGC  CAGCUAC CA        A
ACAGUACCUCAUCUACAA    U^   A  CCA   U      --       -  AAACUAAA 
120       110       100        90        80           70