10 20 30 40 50 60 GAGGUGAGCAUAUAUUGUC---| CU AG C- ACGUACU CCAA GCACUAGAAAUGCGUCA ACG UCAG U GGUU CGUGGUCUUUACGCGGU UGC AGUC U CGCAGGUUAAUGCCGUUUACGC^ C- -- AU AAGAAAC . 110 100 90 80 70