10 20 30 40 50 GCCUCUGGUCUCCCUCU----| CUCC U UC CAUUGUC GGC AGGGCCU GUACAC UAGGCUUUCAUU \ CCG UCCCGGA CGUGUG AUCCGGAAGUGA G CGGAAGGGGGUGAGCUACGGG^ UC-- C UC CUCACAC . 110 100 90 80 70