10 20 30 40 50 60 UCACAUCUUGGACCUUA-- G CA- -| U G UGUGAU GUCCU GGGGCUC AAGUGCU GUUCG GCAG UAG U CAGGG CCCCGAG UUCACGA CGAGU CGUC AUC A GCUAACCGUCUCUCCGACA A CCC U^ - - CAGUCC 120 110 100 90 80 70