10 20 30 40 50 GGGCACUGCCUGGCCGG---| G C CCA U UC AGUCUG GA CCUC CGCCU CCAGGGCC GUGCU CUGG \ CU GGGG GUGGA GGUCCCGG UACGA GACC A ACUGGUCCGGGUGCGUUCUA^ - A AG- U -- GUCCCC 110 100 90 80 70