10 20 30 40 50
CCUGUCUUAUAAAUGCU----| A AA GU G A UUUGU
AAGCAC UAC CU UUGCAGA GA ACUGAGAC \
UUCGUG AUG GA AACGUCU CU UGACUCUG A
UUGGAGAGUCCCCUGAACCGU^ A AA -- A C UAUCA
110 100 90 80 70 60