10 20 30 40 50 CAAUGUUGUAACUGUAAAC--| CCG A A A C GUAACCG GCC UUGCU GGC GUGU GUUAG UGAUUG \ UGG AACGG CCG CACA CAAUC ACUAAC U AGGUCCCUCGCUAAGUUGGUU^ AGA A A C - GAUCAAU . 110 100 90 80 70