10 20 30 40 50 UCUUUGACCUUCCUCCU- -| A C U - U - GUGCA CC AG UGC CCACUGU GAAA AGGG GAGGGU ACC \ GG UC ACG GGUGACA CUUU UUCC CUCCCA UGG C ACCCAGACCUUCUUCUCA A^ G A - C - A GCUAU 110 100 90 80 70 60