Calculates DNA RNA/DNA melting temperature emboss emboss_single_outputfile_wrapper.pl dan -sequence $input1 -windowsize $window -goutfile $out_file1 -graph png -plot $plot1 -shiftincrement $shift -dnaconc $dnaconc -saltconc $saltconc -product $product -formamide $formamide -mismatch $mismatch -prodlen $prodlen -thermo $thermo -temperature $temperature -rna $rna -outfile $out_file1 -auto You can view the original documentation here_. .. _here: http://emboss.sourceforge.net/apps/release/5.0/emboss/apps/dan.html