10 20 30 40 50 CAUAUCACAAGCAUAUU--| GGAU G GG GAUUUU AGUCUCUA GU CUCAUUGCAUG CUGUGUA \ UUAGAGAU CA GAGUGACGUAC GACACAU U UAAGAAGACCUACAGAAGG^ AGUU A AA AAUUUA 110 100 90 80 70 60