10          20        30          40        50        60 
CUAAUAGAACUAGCAAUA--   C         G-      -|  UGA         CAGAUAA 
                    GAA ACGUAGGUU  GAAGAC CAG   UUUUGUGUU       \
                    UUU UGCAUUCAA  CUUCUG GUC   AAAACACAA       U
AAGAACCAAUCAACAAUCAA   U         AG      A^  UC-         UAAAAUU 
  120       110       100        90        80         70