10 20 30 40 50 CCCAGGAGUCUGGUCUU--| U U U AU CCAGAU GUUUGGGUU GUUCUAGG AUGG CCCAGGG C \ CAAAUCCAA CAAGAUCC UAUC GGGUCCC G C AGGGCCCUUACUACGUACC^ C - C CG ACCAAA 110 100 90 80 70 60