10 20 30 40 50 60 AUUACAAGCUGAAAUCA- -| CA C UUAGAGUGGU AGA UUGC GGAGAAAUAUCAACAG CUCAGAU \ UCU AACG CCUCUUUAUAGUUGUC GAGUCUA A AGAAGUAAAAGACGGUAA C^ UC A UACGUCUAUU 120 110 100 90 80 70