10 20 30 40 50 CCGCCCCCCGUCACCCU- -| G A ACUA U UGCUCUC CC AGGAGCAGGU AGCC CUG ACGCACA UG \ GG UCCUCGUCCA UCGG GAC UGCGUGU AC G UGCCGGCGUGUCGCUACA C^ A C AGUG C CUCAGCG . 110 100 90 80 70