10        20          30        40        50        60  
CAUCCUACAAGAUGAUCU   --|   UG UGA   U      CU       A  UUUGCGCU 
                  GGU  CCCU  G   ACA UCAACG  GUCGGUG GU        U
                  CCG  GGGA  C   UGU AGUUGC  CAGCUAC CA        C
UCUCUACGCGACACAAAA   GU^   GU CCA   C      --       -  AACAAUGU 
 120       110       100        90          80         70