10         20         30        40        50        60 
UUCCUGAAUUUUUUCUG-   GAC-|  A   C  U      CA     C    CAGACAAU 
                  CGA    CGA UUG AG CGGUUG  AGCUU AAUA        \
                  GCU    GCU AAC UC GCCAAC  UCGAA UUAU        G
ACAACAAAACGGUUUAGC   ACGU^  A   U  C      CA     A    AGUUCUUG 
 120       110       100        90        80        70