10 20 30 40 50 60 GAGGCCGGACCGUUGAAA --| U G A G CAGA UGU GGCCUCCUGU ACGUAUACUGAA GUAU CC GA A ACA UUGGGGGACA UGCAUAUGACUU CAUA GG CU A GCUUCUGACUUCUGUCUU AU^ - A - A CACA . 110 100 90 80 70