10          20        30        40        50        60
UGGUAUCAGUAUUCUCUG--|   UG     U   C      CUC      A    UUGUA 
                    UAUG  AUGGU UGG AGUGUA   UUAGUU GCUG     U
                    GUAC  UAUUA ACC UCACAU   AAUCAA CGAC     A
UAAUUCGUCACCACGUUUCA^   GU     U   U      A--      -    AUUAU 
       110       100        90        80           70