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Rationale and background
Modify_GFF_Coordinates app will add bp to either side of the start and stop coordinates of the gff file. The user can select the delimiter (eg, gene, exon etc) as well as the number of base pairs to add to the gff file
An up-to-date Java-enabled web browser. (Firefox recommended. If you wish to work with your own large datasets and upload them using iCommands, Chrome is not suitable due to its issues in utilizing 64-bit Java.)
Delimiter: The feature of gff file that you want to add the bp to. Ex: gene)
Base pairs: The number of base pairs to be added to either side of start and stop coordinates in the gff file
Output File name: Name of the output file
This tutorial uses the test data that is stored in the Data Store at Community Data > iplantcollaborative > example_data > Evolinc-I