10 20 30 40 50
ACAUGCUUUGACGCUUUGCUU--| CGA UG U UUUAU
GCCGCGG AUGGCAC G AGAAUUCACGG U
CGGCGUU UACUGUG C UUUUAGGUGCC C
ACGCGUGUCACAACAUUCGUUCC^ ACA GU - GUUAG
110 100 90 80 70 60