10 20 30 40 50 GAAGUAGCACAUGGUCA-- G C - -| UUU UUUUCU UGG UCC UGGUUAGUUUUGC UGG UUUGC CAGC \ AUC AGG ACUAGUCAAAACG ACC AAACG GUCG C UGAAACCCACCUAAGACAA G U U U^ U-- UCAUAU . 110 100 90 80 70