10 20 30 40 50 CUCCCCGGGCUCCCCUG---| UCUGC C G A AA CAGUUGAU GGC CUCC GU CCU CUGAGCUGA CA U CCG GAGG CA GGA GACUUGACU GU U CCCCGGUACCCGAGGCUCUC^ CUCU- A A C CG CAGACGUG . 110 100 90 80 70 60