10 20 30 40 50 GCUAACCAAAGAUCACA--| UGA CU U - C A UUUCA AUCGU UG UAGGUCG GG UGA UGCAAU UUG \ UAGCG AC GUCCGGC CC GCU ACGUUA AAC A UACUUUGAGUACAACUGGU^ UCG UC - U C - UAACC 110 100 90 80 70 60