IGV.js - DynSeq Track Example

Dynamic Sequence (DynSeq) Track

This example demonstrates the dynseq graph type for WIG tracks. The dynseq option renders genome bases as colored glyphs with heights proportional to the WIG values, combining sequence information with quantitative data.

Features:

Genome bases are rendered as colored rectangles (A=green, T=red, G=orange, C=blue)
Height of each base glyph corresponds to the WIG value at that position
Base letters are displayed when zoomed in sufficiently

Usage:

          Set graphType: "dynseq" in your WIG track configuration,
          or select "dynseq" from the track's context menu.
        

Track Configuration Example:

{
  "name": "Sample DynSeq Track",
  "type": "wig",
  "url": "path/to/your/data.bigWig",
  "graphType": "dynseq",
  "height": 100,
  "color": "blue",
  "altColor": "red"
}