10 20 30 40 50 60
UUGUGAAUUUAUCUGGG----| UG C UU GUACAGG
CAGU UUGCU CUGUAAACAUCC GACUGGAAGCU \
GUCG GACGG GACAUUUGUAGG CUGACUUUCGG C
AGACAAAGUCCUCUUAACACC^ -- C -- AGAAACU
120 110 100 90 80 70