wgEncodeTfbsV3 {ChIPpeakAnno} | R Documentation

## transcription factor binding site clusters (V3) from ENCODE

### Description

possible binding pool for human (hg19) from transcription factor binding site clusters (V3) from ENCODE data and removed the HOT spots

### Usage

    data("wgEncodeTfbsV3")

### Format

An object of GRanges.

### Details

How to generate the data:

temp <- tempfile()

download.file(file.path("http://hgdownload.cse.ucsc.edu", "goldenPath",

"hg19", "encodeDCC",

"wgEncodeRegTfbsClustered",

"wgEncodeRegTfbsClusteredV3.bed.gz"), temp)

data <- read.delim(gzfile(temp, "r"), header=FALSE)

unlink(temp)

colnames(data)[1:4] <- c("seqnames", "start", "end", "TF")

wgEncodeRegTfbsClusteredV3 <- GRanges(as.character(data$seqnames),

IRanges(data$start, data$end),

TF=data$TF)

data(HOT.spots)

hot <- reduce(unlist(HOT.spots))

ol <- findOverlaps(wgEncodeRegTfbsClusteredV3, hot)

wgEncodeTfbsV3 <- wgEncodeRegTfbsClusteredV3[-unique(queryHits(ol))]

wgEncodeTfbsV3 <- reduce(wgEncodeTfbsV3)

save(list="wgEncodeTfbsV3",

file="data/wgEncodeTfbsV3.rda",

compress="xz", compression_level=9)

### Source

http://hgdownload.cse.ucsc.edu/goldenPath/hg19/encodeDCC/ wgEncodeRegTfbsClustered/wgEncodeRegTfbsClusteredV3.bed.gz

### Examples

    data(wgEncodeTfbsV3)
    head(wgEncodeTfbsV3)

[Package ChIPpeakAnno version 3.14.2 Index]