10 20 30 40 50
UCAGACGGGGACAAUAUCA--| AA A A C U GUGAGG
GC UGUG GA AGGUC AACCUCACAUG CCU C
CG ACAC CU UCCAG UUGGAGUGUGU GGA U
AGUCACGUCCCUUCUUAUGCC^ GC C A A C AGGAAG
. 110 100 90 80 70 60