10 20 30 40 50 UCGCUUAUUGGCCACAA---| CCU G G A GUUCUCU GUCCU GGU GAGUGGUUCUAAACA UUCA CA \ CGGGA CUA UUCACCAGGAUUUGU AAGU GU A GGGGCACAGACCGCCAGUCA^ CGC G A - UACAGCU . 110 100 90 80 70