10 20 30 40 50 60 GGCCGUCUCUCUGUCUC----| U C AUUG AGUGAUUGC UCUG CG GGCGCAGAGCUUAGCUG GUGAAC \ AGAC GC CCGCGUCUUGAAUCGGU CACUUG U AGGCGCGGCAGGCAGGGGAAG^ - - GA-- UUUCUCAGG 120 110 100 90 80 70