10        20          30        40        50         
UUUUUUUGCAUCUGCCAAACC--|  C               CU    G     ACGCAC 
                       GCC GUUUGGAUGGUUGUG  CUGA GAAAU      A
                       UGG UAAACCUGUCGAUAC  GACU CUUUA      G
ACUAAGUUGUAAGGUUUGAGAUA^  U               CG    A     CUGUAA 
.       110       100        90        80        70        60