10 20 30 40 50 GCUUGAGCCUUCUCUUUU - UU U -| AUA U UA- GCUUU GCUC U C CUCU AAUCCUUG CC GGUGU GU \ CGAG A G GAGA UUAGGAAC GG CCACG CG C GAAGGUAGCCGUCUAUUC U GG U U^ G-- U UAA UGUAU . 110 100 90 80 70