10          20        30        40        50        60  
UGUGGAAAGGAGCAGUGG--|     U     A     U   CU   AGC       GUUGGG 
                    CCAGAA CAGGU GGCAG GUA  GUU   UGGCUGU      U
                    GGUCUU GUUCA CCGUC CAU  CAG   ACCGACG      C
GUAAUUGUUCUACUCAAAUA^     C     -     C   --   C--       ACUUAA 
 .       110       100        90           80          70