10          20         30        40        50         
UCAUCGGUCUAGCGGCU--|  AUU  -      UC       C      U   CUGUUGU 
                   GGG   GG CUGGGG  CAGUUUU CCAGGA UCC       U
                   CCC   UC GACCCC  GUCGGAA GGUCCU AGG       A
GUUGCACUAACGUCCCUUC^  GC-  A      U-       A      U   AACCAUA 
       110       100         90         80        70        60