10 20 30 40 50 60 CUGCCUGCAGGACUCGUG- -| UC CCU UA A GUCAAAG CUC GU CGC AGCAGCACG AAUAUUGG GU A GAG CG GCG UCGUCGUGU UUAUAACC CA A CGUCGGGGUCAACGACUCA A^ GU ACU UA C ACUUCCA 120 110 100 90 80 70