10 20 30 40 50 AAGCCGGACGGACUACU--| U UA AA U GAAUA UCCGACU CUGG AUGGCACUGG GAAU CACGGG \ GGGCUGG GACC UACCGUGGCC CUUA GUGCCC A GCAUAGGUAAACUACUACC^ C CC C- - GCAAA 110 100 90 80 70