10 20 30 40 50 UGAAAGAAAAAGAUUGC---| GCA UG A U A C GAAAU ACCU C AU UCAGC GU AAGAUG CUUCUU \ UGGG G UA AGUCG CA UUUUAC GAGGAA U ACUAUCUACACGACGUACUC^ UC- GU C U A C CAUAC 110 100 90 80 70 60