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