10          20        30        40        50        60
AGAUUGCGGCCAAUCGUAA--|        U       A   UU  U   UAUAUGUUGUA 
                     CAGCUACAU CAGGUUG GAU  GU GCA           A
                     GUCGAUGUA GUCCGGC CUG  CA CGU           A
CCUUUCGAACUGCUCUAUUCC^        C       C   UU  -   UAUACCGACGA 
 .       110       100        90        80         70