10 20 30 40 50 GAGGAAUGCUGUUGAGAG---| A - G CC GA GUGACA ACA CGAA GUU ACAUACUUCU ACA CCAUA \ UGU GCUU CGG UGUAUGAAGA UGU GGUAU A GUAUCCACUGACUUCACAACG^ - G - AA AA UUAGUU 110 100 90 80 70 60