Methylation Data: Igv?
I have methylation data:
chr coordinate methylation_score
1 1203457 0.5
2 1307889 0.9
..
..
How do I plot them in IGV. I want it to display as bar or heatmap according to the methylation score. I converted above data to .bed file; I can visualize, but not according to the scale of methylation score.
Does the data need to be any other format?
Thanks for your inputs.
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After going through IGV manual little deep; Icould able to plot it. SEG file format could support the methylation data to report it as heatmap or bar graphs. I plotted "methylation read coverage" as "num.mark" and methylation_score (C/C+T) as "seg.mean" Example: example.seg
ID chrom loc.start loc.end num.mark seg.mean
#type=DNA_METHYLATION
Sample_1 1 566715 566715 53 0.0377358
Sample_1 1 566740 566740 54 0.037037
Sample_2 1 566732 566732 50 0.02
Sample_2 1 566724 566724 55 0.127273
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