10 20 30 40 50 CAUAAUCCAUCACUCUA--| UCC U G G UGUUAC CCA UGUCAGAUAGCUUA CAGACUG UGUUG C \ GGU ACAGUCUGUCGGAU GUCUGAC ACAGC G A CGACCAGACUACUUUCUGG^ UUU - A G AACACU . 110 100 90 80 70