10x Genomics
Single Cell ATAC
Cell Ranger ATAC, printed on 03/18/2025
Release Notes for 1.1
Cell Ranger ATAC 1.1.0 (2019-04-17)
- Include new
mkref
tool to allow building of single-species custom references from fasta and gene annotations.
- Remove metrics related to targeting based on custom files that may not be available for custom genomes.
- Include new
reanalyze
pipeline to allow rerunning data from a finished pipeline but with custom selection of peaks and barcodes, along with tweaking analysis parameters.
- Include new
aggr
pipeline to allow aggregating data from multiple pipelines and analyzing it as one dataset.
- Include GC and depth normalized differential enrichment analysis for accessibility of transcription factor binding motifs.
- Include depth normalized differential enrichment analysis for accessibility in peaks.
- Improve peak annotation to include associations of genes with distal peaks.
- Improve performance of motif scanning by setting moderate background nucleotide frequencies for peaks in extreme GC bins.
- Analysis output directory now has
enrichment
in place of diff_tf
.
- Fix an issue in peak calling where signal and noise components of a mixture model get swapped and produces nonsensical threshold. Fixes via changing the mixture model components.
- Fix an issue in peak calling where odds-ratio determines the wrong threshold that would lead to calling entire genome in peaks.
- Replace the default clustering for LSA and PLSA based dimensionality reductions to be
spherical k-means
in place of k-medoids
.
- Add an additional step to filter out low targeting barcodes prior to cell calling, for better cell calling.
- Update references to include transcripts.bed file derived from gene annotations, used in annotating peaks.