10        20          30        40        50        60
AGCCAGAAUGAAAUUAUUUU--|      U  A  C     C          U  AUCCCA 
                      GAUGUUG AG UA UGCAU AGGAACUGAU GG      G
                      CUACGGC UC GU ACGUA UCCUUGACUA CC      G
AUUUAUCUGACUACAAACAAAU^      U  C  U     A          -  GACGAG 
 .       110       100        90        80        70