10 20 30 40 50 CAGAUCCUUGCGAGCAG-- U U -| G CUUUUG CUCA AC GGGAUA CCCAAAAU GGAGCACUUUCC U GAGU UG CCCUGU GGGUUUUA CUUCGUGAAGGG C CUACCAAGCACUACGGGAU U U G^ G UCGUGU . 110 100 90 80 70 60