10 20 30 40 50 60 CAUAGGGGACGAAGCGU--| U CA C UU G AGAACU GGGUGUG CAGA GG AGUGCA GCUAGCUG CUGUU \ UUCACGU GUCU CC UCACGU CGAUCGGU GACAA U GUGCAGAAACGUACGAAGA^ C C- A -- - CCCUGC 120 110 100 90 80 70