10          20        30        40        50        60 
NNNNUCAAUCAGACGCUG--|   UUC    UG     G         A    UUGCGUGCA 
                    GGCA   CCUC  AGCGA CAGAGAAGU UUAU         U
                    UUGU   GGAG  UCGUU GUUUUUUCA AAUA         C
CGCUCGUUGCAAAUGUAAAG^   UAU    CG     G         A    AACUAUAGU 
  120       110       100        90        80        70