10 20 30 40 50 60
UCUACGUUACUGCAGAGAAU--| U C AU AA UUUUAUUCG
UUUC AGCU UG UGUCCA CGCAAUUCUUG A
AAAG UCGG GC ACAGGU GUGUUGAGAAC A
AAGAUUCGUUCUACAAAGGAAU^ C U CU CA CUAUAGUAU
120 110 100 90 80 70