10 20 30 40 50 UGUCUUGGGUUAACUCU- -| G A ACUA U UGCUGCU CC AGAAGCAGGU AGCC CUG ACGCACA UG \ GG UCUUCGUCCA UCGG GAC UGCGUGU AC A UUCCUCCGUGUCACUACA A^ A C AGUG C CCCUGUA . 110 100 90 80 70