10 20 30 40 50 60 GCCUGGUUCCUGGUCGGUU U CGU---| UGU G UUAGA UUC CGCC ACGAGCGAA UCUCAC CGAUC U AAG GUGG UGCUUGCUU AGGGUG GCUAG U GAGCACUCAAGCCUCUCUC - AGGUCU^ UU- - UAAGU . 110 100 90 80 70