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