10 20 30 40 50 GAGGCUCGCCCUGCACA--| G C U G A GUUCUGU GC CGCCGGGUC AGUGGUUCU AGCA UUCA CA \ CG GCGGCCCAG UCACCAGGA UUGU AAGU GU A CACGCCCGCGGCGGCGGUC^ G A U A - UAACGCG . 110 100 90 80 70