10         20        30         40         50        60
GUUUAUCCUGGCUCAGC-      GU G   -        UGU-|         AUGUGACG 
                  GCGCGG  G CUU CGUUCCAG    UGCAUUUACA        U
                  CGCGCC  C GAA GUAAGGUC    ACGUAAAUGU        A
CCGCCUCCUCCUCUCGCC      UG G   C        UAUU^         CGGUAGCG 
 120       110       100        90        80        70