application: cpgplot [ documentation: "Identify and plot CpG islands in nucleotide sequence(s)" groups: "Nucleic:CpG Islands" ] section: input [ information: "Input section" type: "page" ] seqall: sequence [ parameter: "Y" type: "DNA" ] endsection: input section: required [ information: "Required section" type: "page" ] integer: window [ standard: "Y" minimum: "1" maximum: "$(sequence.end)" default: "100" information: "Window size" help: "The percentage CG content and the Observed frequency of CG is calculated within a window whose size is set by this parameter. The window is moved down the sequence and these statistics are calculated at each postition that the window is moved to." ] integer: minlen [ standard: "Y" minimum: "1" maximum: "$(sequence.end)" default: "200" information: "Minimum length of an island" help: "This sets the minimum length that a CpG island has to be before it is reported." ] float: minoe [ standard: "Y" minimum: "0." maximum: "10." default: "0.6" information: "Minimum observed/expected" help: "This sets the minimum average observed to expected ratio of C plus G to CpG in a set of 10 windows that are required before a CpG island is reported." ] float: minpc [ standard: "Y" minimum: "0." maximum: "100." default: "50." information: "Minimum percentage" help: "This sets the minimum average percentage of G plus C a set of 10 windows that are required before a CpG island is reported." ] endsection: required section: output [ information: "Output section" type: "page" ] outfile: outfile [ parameter: "Y" help: "This sets the name of the file holding the report of the input sequence name, CpG island parameters and the output details of any CpG islands that are found." knowntype: "cpgplot output" ] toggle: plot [ default: "Y" information: "Plot CpG island score" ] xygraph: graph [ standard: "$(plot)" multiple: "3" ] boolean: obsexp [ default: "Y" information: "Show observed/expected threshold line" help: "If this is set to true then the graph of the observed to expected ratio of C plus G to CpG within a window is displayed." ] boolean: cg [ default: "Y" information: "Show CpG rich regions" help: "If this is set to true then the graph of the regions which have been determined to be CpG islands is displayed." ] boolean: pc [ default: "Y" information: "Show percentage line" help: "If this is set to true then the graph of the percentage C plus G within a window is displayed." ] featout: outfeat [ parameter: "Y" help: "File for output features" type: "nucleotide" ] endsection: output