10 20 30 40 50 UUCCAAAAGAUGUACUGCUU --- -| AA UU AGCUAA GCC UUGGAGCU GGCU GGAU AGGGAAGG A CGG AACCUUGA CCGA CCUA UCUCUUCU U CACGGUCUGUUCUACCUCU- UAC U^ AA CU CAGGAU 110 100 90 80 70 60