10 20 30 40 50 AGAAUCAUACCAGAAACCAA--| AA U UU - C UAUU AGGGUU GUAGGUC GGAC GG GCAA UUGG U UCCCGA CGUCCGG CCUG UC CGUU AACC A ACUUGUAGACACUACUAUUCUG^ CC C U- A - UAAA 110 100 90 80 70 60