10 20 30 40 50 60 ACCUCACGCAGACAUAU--| UG U CU C UCG UUAUAU GC AAGGAU AA UACCCUGU AA GAGAAGU U CG UUUCUA UU AUGGGACA UU CUCUUCG C GACAUGAUACGACAAAAAA^ GU C AU C UG- UUCCAA . 110 100 90 80 70