PGS Documentation

Page tree

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Numbered figure captions
SubtitleTextSelecting Find Region Overlaps
AnchorNameFind Overlapping Regions

The Find Region Overlaps tool has two modes of operation. The first, Report all regions, creates a new spreadsheet with any regions that did not intersect and all regions of intersection between any of the input lists. For each intersection, the start and stop coordinates of the intersection and the percent overlap between the intersected region with each of the regions in the input lists are reported. The second, Only report regions present in all lists creates a new spreadsheet with the intersected regions found in all the lists. 

  • Select your preferred mode; we have selected Only report regions present in all lists 
  • Select Add New Spreadsheet to add any spreadsheets you want to compare; we are comparing two region list spreadsheets (Figure 6)
  • Select OK 

Numbered figure captions
SubtitleTextConfiguring Find Overlapping Regions
AnchorNameFind Overlapping Regions

...

Numbered figure captions
SubtitleTextAn imported SNV list must follow this format to be annotated by the Annotate SNV tool. The first column must be the position and the position must follow the format shown, chr.basePosition
AnchorNameFormat for SNV List

  • Save as either a tab-separated or comma separated file

  • Import the table as a text file

    • Select Genomic data for What type of data is this file? 

    • Set the position column Type to text 

    • Set the other columns Type to categorical

  • Select Genomic location instead of marker IDs from the Choose the type of genomic data drop-down menu of the Configure Genomic Properties dialog

  • Specify the Species and Genome Build 

  • Select OK

The Annotate SNVs tool can now be invoked on this spreadsheet to generate an annotation spreadsheet (Figure 9).

...