Thank you a bunch Heng!

Best,
Hongdong


On Tue, Aug 4, 2015 at 11:18 AM, Heng Li <[email protected]> wrote:

>
> On Aug 3, 2015, at 11:15 PM, Hongdong Li <[email protected]>
> wrote:
>
> > Hello Heng,
> >
> >   Thanks a lot for your great samtools! I am recently using it to
> extract reads overlapping with intron regions. I first used samtools view
> -L somebedfile. Regarding the overlapping with regions defined in bedfile,
> I have two questions here: first, how many bases are required to claim a
> read overlaps a region in a bedfile, at least one base or any threshold?
>
> One base.
>
> > Second, for the bedfile, does it need any other field (columns) in
> addition to the mandatory 3 columns containing ref, start and end position.
> Your help would be highly appreciated!
>
> Columns beyond the first three are ignored.
>
> Heng
>
> >
> > Best,
> > Hongdong
> >
>
>
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