10          20        30        40        50        60
CCAGCACCUGUGAGGUU--|   GUGC     UUG      CG     A     AGGUGGG 
                   GGUG    UGACG   GCUCUG  AGGUC GCUCA       U
                   CCAC    ACUGU   CGGGAC  UCCGG CGAGU       C
CGUGGACGACGCACGAGGA^   ACCC     UG-      UG     A     UAUAGGU 
 .       110       100        90         80        70