10 20 30 40 50 CCUGUCUUAUAAUUGCU----| AA GU G A UUUGU AAGCACUUAC CU UUGCAGA GA ACUGAGAC \ UUCGUGAAUG GA AACGUCU CU UGACUCUG A UUGGAGAGUUCCUCGAACCGU^ AA -- A C UAUCA 110 100 90 80 70 60