10 20 30 40 50
AAACGGUUGAGUUCACUCU--| C CA C A AUUUUU
GGG UG UCCACAGGCACAGC GGUUUG GC A
UCC AC GGGUGUCCGUGUUG CCAAAC CG C
CUUCUGAGGUCCUCGUCUGUU^ A AC A - UUAAGU
110 100 90 80 70 60