Hi James,

Thank you very much for your explanation.

Best,
Li Qian

> 在 2017年2月8日,上午12:18,James Bonfield <j...@sanger.ac.uk> 写道:
> 
> Hello,
> 
> On Tue, Feb 07, 2017 at 10:10:55PM +0800, Qian Li wrote:
>> I used rmdup within samtools to remove duplicates for paired-end
>> reads with default parameters. It turned out that in some cases only
>> one mate of a read pair was kept. As I understand, read pairs should
>> be kept rather than one mate of pairs is kept. I'll appreciate it very
>> much if you could give me some ideas about it. 
> 
> I can't help with rmdup, sorry, but will point out that it is not
> particularly well supported and has known weaknesses.  This is perhaps
> a duplicate of this bug:
> 
>    https://github.com/samtools/samtools/issues/497
> 
> For now, I would recommend using either biobambam (C++) or picard
> (Java) for this job.
> 
> James
> 
> -- 
> James Bonfield (j...@sanger.ac.uk) | Hora aderat briligi. Nunc et Slythia Tova
>                                  | Plurima gyrabant gymbolitare vabo;
>  A Staden Package developer:     | Et Borogovorum mimzebant undique formae,
> https://sf.net/projects/staden/   | Momiferique omnes exgrabure Rathi. 
> 
> 
> -- 
> The Wellcome Trust Sanger Institute is operated by Genome Research 
> Limited, a charity registered in England with number 1021457 and a 
> company registered in England with number 2742969, whose registered 
> office is 215 Euston Road, London, NW1 2BE. 


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