10 20 30 40 50 GUGGGAACCAAGAAUACC--| A A CU C GUA AGUGAGGUUAA AAUG UCC GCU UUAUGAAU A UUACUUCAGUU UUAC AGG UGA AAUACUUG U AUGUACUGGUUAUCUUUACU^ C C AG C GAU 110 100 90 80 70 60