10 20 30 40 50 60 GCAUUCCACCAGAGCUG- -| A GG AAGA UGUAGGA CCC CAUGGCUCC GAAAUCAAG UGGGU CCU \ GGG GUGUCGGGG CUUUGGUUC ACCCA GGA U AUUGGUGGUGACUGCUAU U^ A AU GC-- CGGUCAA . 110 100 90 80 70