10 20 30 40 50 60 AGACCCCACGGAGACAAU - - CU -| GAUCUGUCUGAC GGU GCUC UUGG GCUCAGUAGUCGG UGUAG A CCA UGGG AACC UGGGUCAUUAGUC ACAUC G GAGGACACCCACGUCACA G A AC U^ GACAAUCGCUCU 120 110 100 90 80 70