10 20 30 40 50 GGGGCCUCCGGAGCUCAG--| C C C C A C C G GUUG GCU AC UCCAG UC GGG CU GCCA CGU UUC U CGA UG AGGUC AG CCC GA CGGU GCA AAG C UCGUCAGUCCGGUCCCACGA^ C U U A C - U - AGAA 110 100 90 80 70 60