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This is the development version of atSNP; for the stable release version, see atSNP.

Affinity test for identifying regulatory SNPs

Bioconductor version: Development (3.20)

atSNP performs affinity tests of motif matches with the SNP or the reference genomes and SNP-led changes in motif matches.

Author: Chandler Zuo [aut], Sunyoung Shin [aut, cre], Sunduz Keles [aut]

Maintainer: Sunyoung Shin <sunyoung.shin at>

Citation (from within R, enter citation("atSNP")):


To install this package, start R (version "4.4") and enter:

if (!require("BiocManager", quietly = TRUE))

# The following initializes usage of Bioc devel


For older versions of R, please refer to the appropriate Bioconductor release.


To view documentation for the version of this package installed in your system, start R and enter:

atsnp-vignette.html HTML R Script
Reference Manual PDF


biocViews ChIPSeq, GenomeAnnotation, MotifAnnotation, Software, Visualization
Version 1.21.0
In Bioconductor since BioC 3.9 (R-3.6) (5 years)
License GPL-2
Depends R (>= 3.6)
Imports BSgenome, BiocFileCache, BiocParallel, Rcpp, data.table, ggplot2, grDevices, graphics, grid, motifStack, rappdirs, stats, testthat, utils, lifecycle
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Follow Installation instructions to use this package in your R session.

Source Package atSNP_1.21.0.tar.gz
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macOS Binary (x86_64) atSNP_1.21.0.tgz
macOS Binary (arm64) atSNP_1.21.0.tgz
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Source Repository (Developer Access) git clone
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