10 20 30 40 50 CUGAGCCCCCAACCUGGGUUA- GG--| GCU A CUUCC GU AAAGGUGGUGG GCAGA CAUGUG U CG UUUCCACUACC CGUCU GUAUAC U ACCCGAGGAGUCGCUCUCCCCC AAGA^ AGU - UGUGC 110 100 90 80 70 60