10 20 30 40 50 60 CCUGAACAGCCCUGGCU- GGG- -| UG AA U C CGAAAACC CCC AAUGGUG AG UAAC CUC UCUC UUC \ GGG UUACCAC UC GUUG GAG AGAG AAG A UGUGGGGACCACCUCUGA AUGG U^ GU GC U - AGCUAAUA 120 110 100 90 80 70