10 20 30 40 50 60 GUUGACAUUCUUUGUUGAAA--| AUCAA UA U UGUGAUAA AGUCACA CAUUCAU CUG CGGUGGGU \ UCGGUGU GUAAGUA GAC GCCACUCA A CGAAGUCCAGCCGCCGUACGGA^ CACC- -- C AAAAAAGU 120 110 100 90 80 70