10 20 30 40 50 ACGUGUCAGGAGCCGCCCU - -| GUC - GAGC UCC G UGCCUCCAGCACCACGU UGGGCC AUGU A GGG C GCGGGGGUCGUGGUGUA GCCCGG UACA A UUUCUUCUCUUCUCGUCUC A G^ --- G CUGG 110 100 90 80 70 60