10 20 30 40 50 AAGUCAAGUUCUAGAAUC--| GA AGG C CAGGA CUCUGU GGGGAGCUGGCC GCU UCAUUCC \ GGGACG CCCCUCGGCCGG CGG AGUAGGG U GGAAGGACGUCUACGCACCU^ AG GCA U UACGG 110 100 90 80 70 60