[Bioperl-l] Why does Bio::DB::GFF::Feature::gff3_string swap start and stop coordinates??
lstein at cshl.edu
Thu May 10 17:13:09 UTC 2007
It's a workaround for some broken data sources. It should "never happen."
On 5/8/07, Cook, Malcolm <MEC at stowers-institute.org> wrote:
> Why does Bio::DB::GFF::Feature::gff3_string swap start and stop
> as in:
> ($start,$stop) = ($stop,$start) if defined($start) && defined($stop)
> && $start > $stop;
> I thought it is not legal for a feature to be so composed.
> Anyone know?
> Malcolm Cook
> Stowers Institute for Medical Research - Kansas City, Missouri
Lincoln D. Stein
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