10 20 30 40 50 60 70 AUAUCGACGUUUUGAGU-- GU - -| AAGCCCGCUACAAGUUUG AC CUCGGGGU UCGUGCCAGG GGUGCGUUUGCA C UG GGGCCCCA AGCAUGGUCU UCACGUAAAUGU G CCAUGUCAUCGCAGCGUUG UG C A^ CACAGUUGAAACGUUGUU 140 130 120 110 100 90 80