10 20 30 40 50 UUACAGUCAUGCUUGUU-----| AUCA UGG UGUCUG GCC CAGCGA AGUGUGACAAUGGUGUUUG \ CGG GUCGCU UCACACUGUUACCGCAAAC U GGUAGUUAUACGACGUGACGUA^ A--- UAA UUGUAC 110 100 90 80 70 60