10 20 30 40 50 UCUGGAGACUCUAACUA---| U CU G CGUU ACA CUU GUCUCUGCUACUUG ACUUUUUUCA U UGU GGG UAGGGAUGGUGAAC UGAAGAAAGU A UGAAACGAAACUACUCUAAU^ C U- A AGCU 110 100 90 80 70 60