10 20 30 40 50 AGAGAAAGGAUCUUACU--| UA UA CCU G UGUUUA GGC GCUUGGU CUCACUCAA GG UGUGAUG \ CCG CGGAUCA GAGUGAGUU CC ACACUAC U UGCUUUAGGUCUGCUUGAG^ CG GC CCU A CCGAGG . 110 100 90 80 70