[EMBOSS] ABI to FASTQ with seqret
Zheng Jin Tu
ztu at msi.umn.edu
Tue Mar 30 13:33:56 UTC 2010
Hi Peter:
You may want to check this URL about how to
convert quality score:
http://maq.sourceforge.net/fastq.shtml
Thanks, TU
=======================================
On Tue, 30 Mar 2010, Peter Rice wrote:
> On 30/03/2010 14:13, Peter Rice wrote:
>
> > Where do I look to find scores that we can use (and how do we convert
> > those to phred quality scores)?
>
> Aha, found something. The field is called PCON (confidence values), with
> values 0-255.
>
> There is a possibility that these could be phred scores, but I suspect they
> are whatever the basecaller has decided to write there.
>
> http://www.appliedbiosystems.com/support/software_community/ABIF_File_Format.pdf
>
> Peter R.
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