10 20 30 40 50 60 UUCAGCUAUUUUAGAAA- -| U UG C G A GAGUU CU GUCAGCCU G UGCC GAAACUUUG CUCA CCU U GG CGGUUGGG U GUGG CUUUGAAAC GAGU GGA A AGACCAGUGGUUUCCAAA U^ C GU A - - AACAU . 110 100 90 80 70