10          20        30         40        50        
CGGAUACCCUCUAGUUU--     UCG     -|   A       GG     A  UUGUG 
                   GUGGC   UGGGC AGUA GUUGAUG  GUCCC GG     A
                   CAUCG   AUUCG UCAU CAACUGC  CAGGG CC     G
CGUUUAAAACUGCUCUACU     UGA     U^   -       AU     C  UUAAG 
      110       100        90         80        70        60