10 20 30 40 50 60 UUCUUCAGUGAGAUCCU- - -| C G U UUUUCC CUU CUUCUGGAA GCUGGUUUCA AUGGUG CU AGAU A GAA GAGGAUUUU UGACUAAAGU UACCAC GA UCUA U GAAACGACACGACGUUAA U G^ U - - UGUUUC 120 110 100 90 80 70