10          20        30        40        50        60
GACACAAUUUGUAACUAG--|    A            UA       AUC  U  CUGAAG 
                    UCGUG UUAACGAGGGUA  AAACGGG   UA GC      A
                    GGUGC AAUUGUUCCUAU  UUUGCCC   AU CG      U
UGCGAGCAGACUCCUUUCAA^    G            UG       AA-  C  CGUCUU 
 .       110       100        90        80         70