10         20         30        40         50        60 
AGUUGUUCUCAUCUGCU-     -    A  G          UA-|         UUAAGACU 
                  GGUCA CUUU CU UAGCAGCACG   AAUAUUGGAG        \
                  CCAGU GAAA GA GUCGUCGUGC   UUAUGACCUC        A
AUCAACGUUUCUGACUCA     C    C  A          UAG^         CGAAGUGA 
  120       110       100        90        80        70