[mira_talk] Re: Getting observed insert size etc for paired end reads

  • From: Bastien Chevreux <bach@xxxxxxxxxxxx>
  • To: mira_talk@xxxxxxxxxxxxx
  • Date: Wed, 12 Feb 2014 22:38:31 +0100

On 12 Feb 2014, at 19:15 , Peter Cock <p.j.a.cock@xxxxxxxxxxxxxx> wrote:
> For paired end libraries, does MIRA report any of the observed
> template/insert size, orientation, fraction assembled in same
> contig, or something like the SAM FLAG for "properly mapped"
> somewhere?

That’s something where proper output did not make it into 4.0. There are ways 
to extract all that info (except fraction) from the output log, but they’re 
tedious and the format will change. If you want to give it a try anyway, grep 
for “^ATG” in the log. You’ll see reports (mean, stdev, skewdness, inferred 
min/max) for every readgroup. Pass 1 does not count, look in pass 2 and there 
for the final predictions.

If you are just interested in min/max of the templates, look at the header of 
the MAF files (results or, during assembly, checkpoint).

B.



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