10 20 30 40 50
GGCAAAGGUGGUCGAUAGCGCAGCCA--| U G C UGUAU
UUCC CUGA UCUGG GUCACAUACA U
AAGG GACU AGACC CAGUGUAUGU A
NNNNNNNNNNNNNNNNNNNNNCUAUAUG^ U A A AAGGA
110 100 90 80 70 60