10 20 30 40 50
UCUACCCUGGGGCAUGUCACA--| A CA U GUAUGCA
CUUGUGGUC AGGUC ACC CAUGUGUCCU \
GAACACCAG UCCAG UGG GUACGUAGGG A
UACCAUCCCACCUCCGGUGACCG^ A AC U UGAAAGU
. 110 100 90 80 70