10 20 30 40 50 GCGACGUACAACCGUACUA- U- - -| U UUGUUC GC GCCACGGG CGUCAGAG UGGUU UGAUGUG G UG UGGUGCCU GUAGUUUC ACCGA ACUAUAC A CGUAGACUUCGUCAAAGUUC UU A G^ C UGAUAG . 110 100 90 80 70 60