10 20 30 40 50 60 ACCUGCCCAGUGCUCUU--| A C G U CGGUUUA GUUUGGUACUUA AG GAG UUGCCCUU GUAUAUU U CAAACUAUGAGU UC CUC AACGGGAA CAUAUAA U CCCGACCCAGGUUCUGUUC^ G U G - CGUACAG 120 110 100 90 80 70