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  • Jsmith41
    Junior Member
    • Feb 2016
    • 5

    #1

    Differential Binding Help

    Hi, i have chip-seq data from an isogenic cell model where i am looking to determine which peaks overlap between various data-sets and also what the changes in fold enrichment are between them. I have considered using bedtools intersect to determine overlaping peaks but how can i determine the difference in fold enrichment, many peaks share location but differ in enrichment. This is for TF chip.
  • rory
    Member
    • Aug 2008
    • 28

    #2
    If you have replicates, the Bioconductor package DiffBind does exactly this kind of analysis. There is a vignette that shows all the steps with example data.

    If you do not have replicates, you are unlikely to get meaningful results.

    Regards-
    Rory

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