10 20 30 40 50 60
CACAAUUGGAAAUUGGAAUC----| AA C G U U UGGUAC
GGC UGGC ACGUGUAU CUCG AGC AUAAC A
CCG AUUG UGCACAUA GAGU UCG UAUUG A
CGGUAACGGUACAACCCGCUUAGA^ -- A A - U UAAACU
. 110 100 90 80 70