10 20 30 40 50 CUCAUCGCUUCCUGCAGAA---| U A CA GUGUA GGC CCUCUAAUCAUUUUUGC AUUA GCAAUU A UCG GGAGGUUAGUGAAAACG UGAU CGUUAA U ACUGUCGCCGUCCACGAUCAUG^ - A A- CAAUU 110 100 90 80 70 60