10          20        30         40        50        60
AAGAGCAUUGGUUACCU--     UG            -|    U          CGAAUUG 
                   GUGUG  AUGGGUUGGCAG UGUAU GUUAGCUGGU       A
                   UAUAC  UAUUCAAUCGUC ACGUA CAAUCGACUA       U
CAUGAGACUACAAGUGUCG     GU            G^    -          CGGUGAA 
120       110       100        90        80         70