10 20 30 40 50 60 UGCUGUUACAGAAGUCA-- UG -| CC AUUAGGUAU GCCGUU UAUGCAGUUAGUGG UAAAG CUUGC \ CGGUAG AUACGUCGAUCACU AUUUC GGACG C CAUAGUGUACUACAUGCCA GA G^ UA UUGUGAAGU 120 110 100 90 80 70