[BioC] ChIP-seq peaks in the vicinity of refseq exons

Sean Davis sdavis2 at mail.nih.gov
Tue Jan 31 19:00:56 CET 2012


Hi, Kavitha.

See the GenomicFeatures package, for example.  You will probably want
to get familiar with the GenomicRanges package, as well.

Sean


On Tue, Jan 31, 2012 at 12:57 PM, Kavitha Mukund <kmukund at ucsd.edu> wrote:
> Hello,
>
> I have a list of ChIP seq- CTCF binding peaks for mouse. I was wondering what would be the best way to identify if any peaks lie within 1000 bps upstream or downstream of known exons (obtained from the ref seq table, ucsc genome browser).
> Is there a library in R which lets me import the exon positions directly into R?
>
> Thanks in advance,
> Kavitha
>
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