10          20        30        40        50        60
CGACAUCAACGAUGAUU--|      C  U  UU            G    A  G  UAAG 
                   GUGUCGC UC UG  ACGUAUACUGAA GUAU CC GA    U
                   CACGGCG AG AC  UGCAUAUGACUU CAUA GG CU    A
CACUUACUCGCAACAAGCU^      A  U  U-            A    -  A  CACG 
.       110       100        90         80         70