10          20        30        40        50        
UGAGUUCGGUUUCUACU--|  U        C       A  A     A     CUGCU 
                   GUU GGUUGAGU AUGUGAA UU CCAGU UUUGU     U
                   UAA CCGACUUA UGUACUU GA GGUCA AAACA     U
UUGAAGGAACUACUGUUAA^  U        A       C  C     A     UCCAG 
      110       100        90        80        70        60