10 20 30 40 50
CGACUUGGUGCUGAUUUCU----| CU C AA U G GUGACGU
GCCCU GCC GGA CCUCUGGG UCU AGCU \
UGGGA UGG UCU GGGGGCUC AGG UCGA G
CACGGGUCUUGGGUCUCUGGGUU^ CU U -- U G GUCUUCG
. 110 100 90 80 70