10        20          30        40        50        
CUGCAGCUCCAUUCUUUC      A--|   U         C      AG  GAUGUAG 
                  UGCCCC   CUGA UAGAGGUCA CCAGGA  GA       A
                  ACGGGG   GACU GUCUUCAGU GGUCCU  CU       A
GGAAGGGGCCACAGUACA      GGC^   C         C      A-  ACGUGAA 
     110       100        90        80        70         60