10 20 30 40 50
AGCUUGCUUUUGCUAAU- - UAU --| A CCAUGA
GCC UUAUUCAGU GUCCAAGU CGCUGUGA AUG A
CGG GAUGGGUUA UAGGUUCG GCGACACU UAC A
ACUGUAUCUUACGUUUCG C CUU UC^ A AAAUAU
120 110 100 90 80 70 60