10 20 30 40 50 CCUGUCUUAUAAAUGCU----| AA GU G A CUUUGU AAGCACUUAC CU UUGCAGA GA ACUGAGA \ UUCGUGAAUG GA AACGUCU CU UGACUCU A AUGGGAGAGGCCCCGAACCGU^ AA -- A C AUAUCA 110 100 90 80 70 60