ChaissonLab / vamos

VNTR annotation using motif selection
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Null iterator #9

Closed asylvz closed 5 months ago

asylvz commented 5 months ago

Hello,

Is there any specific alignment commands I should use to create the BAM file? I used "minimap2 -cx map-ont", and the command "vamos-v1.2.0_x64-linux --contig -b NA19129_H1_grch38.bam -r vntr_region_motifs.o.bed.gz -s NA19129 -o NA19129.hap1.vcf -t 8"

However I get a lot of "[E::sam_itr_next] Null iterator" lines and the final VCF has only the header lines.

Thank you, Arda

mchaisso commented 5 months ago

Can you run on an unzipped version of the bed file?

On Mon, Jun 3, 2024 at 4:51 AM Arda Söylev @.***> wrote:

Hello,

Is there any specific alignment commands I should use to create the BAM file? I used "minimap2 -cx map-ont", and the command "vamos-v1.2.0_x64-linux --contig -b NA19129_H1_grch38.bam -r vntr_region_motifs.o.bed.gz -s NA19129 -o NA19129.hap1.vcf -t 8"

However I get a lot of "[E::sam_itr_next] Null iterator" lines and the final VCF has only the header lines.

Thank you, Arda

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asylvz commented 5 months ago

It works now, thanks @mchaisso.

asylvz commented 5 months ago

I'm also wondering if you have these motif set bed files relative to CHM13-T2T ref?

mchaisso commented 5 months ago

We just posted new motif files that are on hg38 and CHM13. If you rebuild, the help file will point you to the download.

On Mon, Jun 3, 2024 at 12:39 PM Arda Söylev @.***> wrote:

I'm also wondering if you have these motif set bed files relative to CHM13-T2T ref?

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asylvz commented 5 months ago

Thank you