10 20 30 40 50 60 CCAACACAGGUGUGUGU- C - -| C G U UUUUCC CUU CU CUGGAA GCUGGUUUCA AUGGUG CU AGAU A GAA GA GAUCUU UGACUAAAGU UACCAC GA UCUA U UGUAGGUCACGACAUUAA C G G^ U - - UGUUUC 120 110 100 90 80 70