10 20 30 40 50 CCCAGCCCGUCUGCCUG--| AG U ACC AGA CCAU UCCCGG CCCC UCUCCCA CUCGUACC GU \ GGGGCU GGGG AGGGGGU GGGCAUGG CA C AGGCCGAGUUCGCCGAAUG^ GA U GUC CC- GAGC 110 100 90 80 70 60