10        20          30        40        50        60 
AAAUGUUCGCAACAACAACG--|        GA       A  CC    U  UU  UGGCAU 
                      UUCGUCAUU  CUUCGAA CG  CAGU GC  UG      C
                      GAGCAGUAA  GGAGCUU GC  GUCA CG  AC      A
CAUAUCAUCAAAAGAGUGCAAA^        GC       G  AU    -  UU  UUCAGA 
 120       110       100        90        80         70