10 20 30 40 50
ACCCCAGGUGGCUGAGA----| GG AGCCC A U UGUUCU
GCAU CUUGGG CAUCG UUAACUGCU CC C
CGUA GAAUCC GUAGU AGUUGACGA GG A
CAGGGGCCUCAGUAGUCCCCU^ -- ACAGU G C CCCAGU
. 110 100 90 80 70 60