10 20 30 40 50 60 GGUCGAACUGGAAACGU- -| GC -- A C AGAAGGGACU CGG CGCC UCCCC GCAAA CCAGUGGGUAC UUGU G GCC GUGG AGGGG CGUUU GGUCGCCCAUG AACA G UCUAUACUUCUUCAUUGU U^ -- UU - - GGUGAGAGGU 120 110 100 90 80 70