10 20 30 40 50 60 CGCAUUCCAGUUUAGAU--| AC CUA U CCGA GAUAAAC CGAUAG UGC UACCCUG AGAA GCGAGU \ GUUGUC AUG AUGGGAC UCUU UGCUCA U AGACACCAUUACUACACAA^ GA UAC - ---- CCACCAG 110 100 90 80 70