Changes between Version 7 and Version 8 of SOPs/atac_Seq
- Timestamp:
- 08/11/20 11:23:18 (5 years ago)
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SOPs/atac_Seq
v7 v8 87 87 * The nucleosome free region (NFR) should be > 38bp to < 147 bases (one nucleosome); mono nucleosome fragments are in the range of 147-200 bp 88 88 * 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. 89 90 * check fragment size distribution (from ATACSeqQC) 90 91 * see [[https://www.nature.com/articles/nmeth.2688/figures/2 | Fig 2]] from Buenrostro, J.D., et al. for expected distribution of fragment size … … 93 94 94 95 96 === Other Software/Reference === 95 97 96 97 * Othersoftware: [[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]] 98 100 99 101