10 20 30 40 50 AACAUCUUAGAUGAGAA- - UU -| AUC A GCGUCAGU AACC UG CUCUU GAGAG AGAGGCGCAG GU \ UUGG AU GAGAA UUCUU UUUCCGUGUC CG G CUAAAUCCUCGUCUUACU C GC U^ CAU - AAGUAACU . 110 100 90 80 70