10        20          30         40         50         
AAUACACAAUAUCAUCUGCCAU--     U      -      -|    C  C  GUUAAAC 
                        GUCUU UACUGA CCAAGU GGCUG GA AU       A
                        CGGAG AUGACU GGUUCG CCGAC CU UA       U
CCCGAGUCCUACACUAUGGUCUUU     U      A      U^    A  A  CUUCUCU 
120       110       100        90        80        70        60