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