10 20 30 40 50 GCCCCGAAUACCUUUUA---| U GCA C UCCGUUAUGA CCUCC GGCU CCUCUCUUCC GUCACUC \ GGAGG UCGA GGAGAGAAGG CAGUGAG G CUCGCCUCCUUACUUAGUAU^ - GAC A CGACGCGACG 110 100 90 80 70 60