10          20         30         40        50        60
CCGGCACUGAGAUGUCUG--    U-|    AG     A   -  CU      GA   UUGUA 
                    GGCU  GGAGC  UGCUG GAG GG  UGGGGA  GGA     G
                    CCGG  UCUCG  ACGAU CUC CC  ACCCCU  CCU     U
GCCGUGUGUGCACCCACCCA    UC^    --     C   A  UU      A-   CGAGG 
 .       110       100          90        80        70