10 20 30 40 50 UCUUCCAACUUCCAGCU- GG -| G U UAA GUGUG G U CAGUCUCCUGU CCUGCUG GCUGA UCAGU \ C G GUCAGGGGACA GGACGAC UGACU GGUCG A CACACUCACACACUAUAA UU G^ A U C-- GUUGC 110 100 90 80 70