10 20 30 40 50 60 GCCUGCAGCAUGGACAG- -| C AAC U C U AGGGGGC CCG GCCC GCC CCAGUGU CAGACUAC UGU C U GGC CGGG CGG GGUUACA GUCUGAUG ACA G C AGGACUACGCGGCGAACG U^ U AUU C - U UGUAAGU 120 110 100 90 80 70