10        20          30        40        50        60
UAACGUCACAAAGAGCUUUU--|      C     C     C          C  AUAAGU 
                      GAUGUUG AGGUA UGCAU AGGAACUGAU GG      A
                      CUACGAC UCCGU ACGUA UCCUUGACUA CC      U
CCACAAAGGACUUCGAGUCAAU^      U     C     A          -  ACUGUC 
 .       110       100        90        80        70