10 20 30 40 50 GUCCAGAUUUCCUUCCU-- U U U -- -| C GUGACU GUU UGGU GU UGG GUUCCUGGC AUG UGAUUU U CAG ACCA CA ACC UAGGGACCG UAC ACUAAA A AAGUCCGUCUCUUCGGUUA U C C AU U^ - AUUAAA . 110 100 90 80 70 60