10          20        30        40        50        60
AAUGUUGUUUAAUGUUUG--|   UG     C       A          C    UUUGAA 
                    UAGA  UUUGU UAAUCUC GCUGGUAAUU UGAG      U
                    GUCU  GAACA AUUAGAG CGAUCAUUGA ACUC      C
CAAUCAGGUACGGCUAAUUU^   GU     C       C          -    UCCUAA 
 .       110       100        90        80         70