10 20 30 40 50 ACUUGUUGAGUAAAAGA- UG A- -| U GCAUAGAUGUUUG C C CUCAGAA ACUGAUUUCAU UGGUG \ G G GGGUCUU UGACUAAAGUA ACCAC U AGACAUGUACGACUAUCA GU CA G^ U GAUCUCUGAUCAA 120 110 100 90 80 70