Schema for WM + SDust - Genomic Intervals Masked by WindowMasker + SDust
  Database: dm6    Primary Table: windowmaskerSdust    Row Count: 767,882   Data last updated: 2014-08-28
Format description: Browser extensible data
fieldexampleSQL type description
bin 585smallint(5) unsigned Indexing field to speed chromosome range queries.
chrom chr2Lvarchar(255) Reference sequence chromosome or scaffold
chromStart 0int(10) unsigned Start position in chromosome
chromEnd 5206int(10) unsigned End position in chromosome
name chr2L.1varchar(255) Name of item

Sample Rows
 
binchromchromStartchromEndname
585chr2L05206chr2L.1
585chr2L52225239chr2L.2
585chr2L52955422chr2L.3
585chr2L54555462chr2L.4
585chr2L55285550chr2L.5
585chr2L55685607chr2L.6
585chr2L56505674chr2L.7
585chr2L56775684chr2L.8
585chr2L57035735chr2L.9
585chr2L58675924chr2L.10

Note: all start coordinates in our database are 0-based, not 1-based. See explanation here.

WM + SDust (windowmaskerSdust) Track Description
 

Description

This track depicts masked sequence as determined by WindowMasker. The WindowMasker tool is included in the NCBI C++ toolkit. The source code for the entire toolkit is available from the NCBI FTP site.

Methods

To create this track, WindowMasker was run with the following parameters:

windowmasker -mk_counts true -input dm6.fa -output wm_counts
windowmasker -ustat wm_counts -sdust true -input dm6.fa -output repeats.bed
The repeats.bed (BED3) file was loaded into the "windowmaskerSdust" table for this track.

References

Morgulis A, Gertz EM, Schäffer AA, Agarwala R. WindowMasker: window-based masker for sequenced genomes. Bioinformatics. 2006 Jan 15;22(2):134-41. PMID: 16287941