10           20        30        40        50        60  
UAAUCAACCAGGAAAUU---|    CA    U       C    CCU         UGUUAUCA 
                    AAUAC  AGCU UAGCUGG UGAA   GGGCCAAAU        \
                    UUAUG  UUGA GUCGACC ACUU   CCUGGUUUA        U
UAUAACCAACCCAACUCUCA^    A-    U       A    CC-         CAGUCUUA 
  120       110       100         90        80         70