10 20 30 40 50 ACUGGCACCGAUACGGA--| C A UAAACCGC CAGUGCACUC UCCAUAAAGUAG AAGCACUAC C GUCAUGUGAG AGGUAUUUCAUC UUUGUGAUG G AGAGAGCAGGGCAACGAGU^ U C UGCCCUGC . 110 100 90 80 70 60