Tag: VQSR

GATK vs DeepVariant : bioinformatics

Hi everyone, I am currently working on a medium-sized WES cohort study and wanted to know what the bioinformatics community would regard a cutting-edge workflow. As the big labs usually utilize GATK I also started with that. The results for SNPs are ok, but manual inspection (IGV) still uncovers a…

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Variant quality and filters on GATK HaplotypeCaller generated VCFs

Variant quality and filters on GATK HaplotypeCaller generated VCFs 0 Hi, I am analysing human WGS data to diagnose rare inherited diseases. I followed the GATK Best Practices Guidelines for “Germline short variants discovery” for single-sample data to generate a VCF using HaplotypeCaller. The guidelines then point to the use…

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Do VQSR for HaplotypeCaller calls – Sarek

Expected Behavior Filter the calls from HaplotypeCaller with Variant Quality Score Recalibration according to GATK best practise (Tools VariantRecalibrator, ApplyRecalibration, see gatkforums.broadinstitute.org/gatk/discussion/39/variant-quality-score-recalibration-vqsr or a more recent version) Current Behavior Variant quality score recalibration currently not included. Asked Jan 26 ’18 at 08:25 malinlarsson 1 Answer: Keep in mind, that you’d…

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gnomAD v3 link not working for download

gnomAD v3 link not working for download 1 your URL is wrong. $ wget -q -O – “https://storage.googleapis.com/gcp-public-data–gnomad/release/3.1.1/vcf/genomes/gnomad.genomes.v3.1.1.sites.chr1.vcf.bgz” | gunzip -c | head ##fileformat=VCFv4.2 ##hailversion=0.2.64-1ef70187dc78 ##FILTER=<ID=AC0,Description=”Allele count is zero after filtering out low-confidence genotypes (GQ < 20; DP < 10; and AB < 0.2 for het calls)”> ##FILTER=<ID=AS_VQSR,Description=”Failed VQSR filtering…

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