10 20 30 40 50 UACCUGACGCAAGGAAGAU--| A GU C A C GUCUG GC GGAG GG GUUUCU AGGU UGCCAAAUU \ CG CCUU UC CGAGGA UCCA ACGGUUUAA A CUAUCUUCCACCUGCAUCGGU^ C GC A A C ACGCU 110 100 90 80 70 60