10 20 30 40 50 60 GUGCCCACCCACCCUGGC-- G -| G CCUA CC GUGGC AGC CCCGGG CCGAG UUCUGU CACU GGCU U UCG GGGCCC GGUUC AAGACA GUGA CUGA A CAGCGGGGGGCAGCGACGAC A U^ - CUAC -- CGGGU . 110 100 90 80 70