10 20 30 40 50 GGAGGAAUGUCUGAGUGC---| G C G UG U CAGA UCC UCUCGGC ACG GUAUUCU GGU GAUAAUA U AGG GGAGUCG UGC CAUAAGA UCG UUAUUGU G GAGACAGGCAGCCGGUACCGA^ - A G GU - AGUU 110 100 90 80 70 60