10 20 30 40 50 ACUCGUCCACAACCCUA---| CGAA CAA CAAC A UCGUAC CCUG ACAC CCCGUA CGA CUUGUG G GGAC UGUG GGGCAU GCU GAACAC A CAUUAAAAGGCAGCUAAGGG^ AAC- UCC UCUC C UAAAUA . 110 100 90 80 70 60