10 20 30 40 50
UCUCCAUGGAAACCCCU--| AC A C A U UGGGA
GUACGGC GC GCCUC UGAGACU CGGCUC GA U
UAUGCCG CG CGGAG GCUCUGA GUCGAG CU A
UACAGCUGAACUACGUGUC^ CA A C A C GUGUU
110 100 90 80 70 60