Difference between revisions of "Genome masking"

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** CoGe's visualizations often use purple to represent genome sequence "X" to make the identification of masked reasons easy
 
** CoGe's visualizations often use purple to represent genome sequence "X" to make the identification of masked reasons easy
  
Note:  We will (eventually) have an option in CoGe that allows people to mask their own genomes using this pipeline.  Until that is available, please [[mailto: coge.genome@genome.com email the coge team]] with the [[genome id]] of the genome you would like masked.
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Note:  We will (eventually) have an option in CoGe that allows people to mask their own genomes using this pipeline.  Until that is available, please [[mailto:coge.genome@genome.com email the coge team]] with the [[genome id]] of the genome you would like masked.

Revision as of 10:45, 7 October 2013

CoGe masks genomes by using NCBI's windowmasker: http://www.ncbi.nlm.nih.gov/pubmed/16287941

Currently, our pipeline for masking is:

  • Generate frequency counts for the masking database for the genome
    • windowmasker -in <genome> -mk_counts -out <counts>
  • Mask genome
    • windowmasker -in <genome> -ustat <counts> -outfmt fasta -dust T -out <masked genome>
  • Convert soft masking (lower case sequence data) to "X".
    • CoGe's visualizations often use purple to represent genome sequence "X" to make the identification of masked reasons easy

Note: We will (eventually) have an option in CoGe that allows people to mask their own genomes using this pipeline. Until that is available, please [email the coge team] with the genome id of the genome you would like masked.