10 20 30 40 50 GCACAGAAUGAAACAUA-- UG - U-| UU GU UCCGAUG CCUUUG AG UUUUC UCUC G CUACAGA U GGAAAC UC AGAAG AGGG C GAUGUCU U UGACAACAUUGCACACCAC GU A UC^ UU UC UGCCAAU 110 100 90 80 70 60