10 20 30 40 50 GAAAAGAAAAGAUGAAGA - - G U -| CAA U UUGAUAA AC CAAUG C AC AGGUCG GUGU UGCAAU UG \ UG GUUAC G UG UCUAGC UACA ACGUUA AC A AGAAAAGCUGCAGUGUAU U U A C U^ UC- U UAAUAUU . 110 100 90 80 70