10        20          30        40        50         
AAAUCCAUCAGGGGUGAU   U--|   G            G    U        CUAUA 
                  CCC   UUCU UGCAGGUUGGGA AGGU GCAAUGCU     C
                  GGG   AGGA GUGUCCGGCCCU UUCA CGUUAUGG     A
CACUCCGUUCUUGUUAAG   UAC^   G            G    -        UAUGU 
       110       100        90        80         70        60