10 20 30 40 50 CGUCUCAGCCUCUCCAU---| C A AC A - CAUCU GGUACC GGAGAG GGUU CC AGCAAC UUUG \ CUAUGG CUUUUC CCAA GG UCGUUG AAGC G ACCACAGGGACCACCUGAAG^ - C GU C U AACAA 110 100 90 80 70 60