Changes between Version 7 and Version 8 of SOPs/atac_Seq


Ignore:
Timestamp:
08/11/20 11:23:18 (5 years ago)
Author:
thiruvil
Comment:

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  • SOPs/atac_Seq

    v7 v8  
    8787    * The nucleosome free region (NFR) should be > 38bp to < 147 bases (one nucleosome); mono nucleosome fragments are in the range of 147-200 bp
    8888    * unless you have high coverage, e.g. ~50M reads or more, use all reads for downstream analysis and not remove mono-, di-, tri-, etc. nucleosome fragments or reads.  Otherwise, you may miss many open chromatin regions during peak calling.
     89    * recommend at least ~50M reads/coverage for calling open/accessible regions, and ~200M reads for TF/footprinting.
    8990  * check fragment size distribution (from ATACSeqQC)
    9091    * see [[https://www.nature.com/articles/nmeth.2688/figures/2 | Fig 2]] from Buenrostro, J.D., et al. for expected distribution of fragment size
     
    9394
    9495
     96=== Other Software/Reference ===
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    97 * Other software: [[https://github.com/LiuLabUB/HMMRATAC | HMMRATAC]]
     98* [[https://genomebiology.biomedcentral.com/articles/10.1186/s13059-020-1929-3 | From reads to insight: a hitchhiker’s guide to ATAC-seq data analysis]]
     99* software: [[https://github.com/LiuLabUB/HMMRATAC | HMMRATAC]]
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