10 20 30 40 50 AUGGUGAAAUGAUGAACU- GUA- A --| U CAGAA GAUC CG UGAAGGGAGCA UCCGU GACAGU A CUGG GC AUUUCUCUCGU AGGUA CUGUCG U UCUUGUGCCACUACAGUAU AAGA C UG^ - AGCAG 110 100 90 80 70 60