10 20 30 40 50 60 ACUCGAGUUUGAUGAUG---| A AUGC - G C AGUGUAUUU GGAUCU CG CAUCUU ACC GGCAG AUUAG \ CCUAGA GC GUAGAA UGG CUGUC UAAUC G UAGAAGCAUUCAUCAUUGUC^ - AUCU A A A UCGAUUCUU 120 110 100 90 80 70