10 20 30 40 50 CCACCUCUGCCGCCUAAC-----| ACAG UC UCCCCU A GUGACGC GA CC CACCACC GC AACGUCCA \ CU GG GUGGUGG CG UUGCAGGU A CGCACAGGGGUCGUCCCCAUAGA^ GACA UA UCU--- G AAUGGAG . 110 100 90 80 70