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@RG headers not being passed on to BAM
Hi,
I have sequencing data from different lanes/batches that I've merged into a single unaligned BAM. The headers in the merged unaligned bams look something like this:
@RG ID:L001 SM:SAMPLEXXX LB:L001 PL:Illumina
@RG ID:L002 SM:SAMPLEXXX LB:L002 PL:Illumina
But then when I run ngm-core
using the --keep-tags
flag these get ignored in the output file. However, the read group info in the reads is present (i.e., there are reads with their respective RG:Z:L001
and RG:Z:L002
tags).
I'm wondering if there is bug that is preventing the @RG headers to be passed on to the output file.
Thanks, Santiago