iPiG GUI quick help
(for further help please refer to the readme.txt)

1.) Indicate a file with peptide spectrum matches 
    (*.mzid or *.txt).
	
2.) Optionally, indicate a path for the output 
    files (execution path by default).
	
3.) Indicate annotations of a reference genome in 
    UCSC table format (*.txt).

4.) Indicate the corresponding amino acid 
    translations in UCSC table format (*.txt).
	
5.) Optional but highly recommended, indicate a 
    Uniprot ID-mapping file (*.tab).

6.) Optionally, indicate a proteome in fasta 
    format (*.fasta).

7.) For the outputs give the score range of the 
    PSMs and define thresholds to separate PSMs 
    in three scoring groups.

8.) For the BED output give three RGB colors that 
    indicates the scoring group of each PSM.

9.) Run the mapping by pressing the Start-button.