10 20 30 40 50 CUGUGGAAUUUGGUUUU--| U U U U AU CCAGAU GUU GGGUU GUUCUAGG AUGG CCCAGGG C \ CAA UCCAA CAAGAUCC UAUC GGGUCCC G C AAGGUCCUAACUACGUGCU^ U C - C CG ACCAAA 110 100 90 80 70 60