10 20 30 40 50 CCCGGCCUCCGCCCCCC-- U GC U - C -| GACUGC GGCC CCCCC CAACAA AUC CUGA GCU GAGU G UCGG GGGGG GUUGUU UAG GACU CGA CUCA C CCGGCAGGCGCUCCGACCA C AA U U A C^ GAGGCU . 110 100 90 80 70 60