10 20 30 40 50 60 UGUCGUCUAAGCACAUGAC---| U UC UUC AGUCACA UGCUAG CUG GCUGGUUGAA GGGCCAAAU U ACGAUU GAU UGACCAACUU CCUGGUUUA U GAGGUAUAGUACUACAUUUCUU^ - GU CC- CUAUAGG 120 110 100 90 80 70