10 20 30 40 50 AGAAAAGAAGACUCACU--| C G A CAC CUCAGUG GAGAUGG GGGGCAA CCCUU CC CUCUUUG U CUCUACU CCUCGUU GGGAA GG GAGAAAC U AGAGGUUUCCACUUCUACA^ U - - AAA UAAUUGU 110 100 90 80 70 60