10 20 30 40 50 UGGGCCGAGGCGCACCG- CC- G -| C UUUCUC GGG UCU UGGACAUC UUACCGGACAGUG UGGA G CCC GGA ACUUGUAG AAUGGUCUGUCAC AUCU G GUGAAGGGCCGCCCACCA AGU A C^ A CAGCUC . 110 100 90 80 70 60