10        20          30        40        50         
GAAAAGUCCAUUCAAAAG   A-  AAAGU-|      A  U   U         UUGUU 
                  CCA  GA      CAGGUUG GA CAA UGCAAUGCU     \
                  GGU  UU      GUCCGAC CU GUU ACGUUAUGG     U
UAGAAAGUCGGUGUUAGG   CG  GGAGUU^      C  -   C         UGUCU 
      110       100        90        80         70        60