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How does IGV represent insertions within a read?
Insertions. In a gapped alignment, IGV indicates insertions with respect to the reference with a purple I ( ) or red I for insertions greater than a user activated and specified cutoff. Hover over the insertion symbol to view the inserted bases.
How do I save an image from IGV?
Saves a snapshot of the IGV window to a graphics file, omitting the menu bar and tool bar. Specify the image file format by setting the filename extension in the file save dialog to . png or .
How does an IgV show features and data?
IGV also displays features, such as genes, in tracks. By default, IGV displays data in one panel and features in another, as shown here. Drag-and-drop a track name to move a track from one panel to another. Combine data and feature panels by selecting the option to display all tracks in a single panel on the General tab of the Preferences window.
How to visualize read alignments in IgV 10?
Step 4: visualize the read alignments on the sequence You will not see the alignment if the region your are looking in at an area that is too large (depending on IGV parameters): Zoom in using the + sign in the tool box (in red) or by double- clicking on the display area double-click here to zoom in Using IGV: basics 10
What do the tick marks on the IgV mean?
The tick marks indicate chromosome locations. The span lists the number of bases currently displayed. IGV displays data in horizontal rows called tracks. Typically, each track represents one sample or experiment. This example shows segmented copy number data. IGV also displays features, such as genes, in tracks.
How can I change the track name in IgV?
To select the attribute IGV uses as the track name: Use the Tracks tab of the Preferences window. To display the track name as a track label: Use the Charts tab of the Preferences window. Right-click a track or a track name, then select Rename Track in the pop-up menu. You can only rename one track at a time.