annotatedPeak {ChIPpeakAnno} | R Documentation

## Annotated Peaks

### Description

TSS annotated putative STAT1-binding regions that are identified in un-stimulated cells using ChIP-seq technology (Robertson et al., 2007)

### Usage

    data(annotatedPeak)

### Format

GRanges with slot start holding the start position of the peak, slot end holding the end position of the peak, slot names holding the id of the peak, slot strand holding the strands and slot space holding the chromosome location where the peak is located. In addition, the following variables are included.

`feature`

  id of the feature such as ensembl gene ID

`insideFeature`

  upstream: peak resides upstream of the feature; downstream: peak resides downstream of the feature; inside: peak resides inside the feature; overlapStart: peak overlaps with the start of the feature; overlapEnd: peak overlaps with the end of the feature; includeFeature: peak include the feature entirely

`distancetoFeature`

  distance to the nearest feature such as transcription start site

`start_position`

  start position of the feature such as gene

`end_position`

  end position of the feature such as the gene

### Details

obtained by data(TSS.human.GRCh37)

data(myPeakList)

annotatePeakInBatch(myPeakList, AnnotationData = TSS.human.GRCh37, output="b", multiple=F)

### Examples

    data(annotatedPeak)
    str(annotatedPeak)
    if (interactive()) {
    y = annotatedPeak$distancetoFeature[!is.na(annotatedPeak$distancetoFeature)]
    hist(as.numeric(as.character(y)),
         xlab="Distance To Nearest TSS", main="", breaks=1000,
    ylim=c(0, 50), xlim=c(min(as.numeric(as.character(y)))-100,
    max(as.numeric(as.character(y)))+100))
    }

[Package ChIPpeakAnno version 3.12.7 Index]