10 20 30 40 50 60 UAAAGUGGCAACCUGGA--| CAA - C G U U GUGAAA AUCUC UGG C ACGUGUAU CUCG AGC AUAAC U UAGAG ACU G UGCACAUA GAGU UCG UAUUG G GUGAAGCUAACGACUUGUU^ AG- U A A - U UAAAGC . 110 100 90 80 70