Questions tagged [snv]
The snv tag has no usage guidance.
10
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Is it common to get different number of SNVs+Indels across samples from vcf files generated using GATK and DRAGEN (counts are higher for GATK)?
We have 2 vcf (Whole Exome Sequencing (WES) data; germline samples) files (e.g., vcf_1 and vcf_2). vcf_1 was generated (Ref. genome: hg38) using the GATK pipeline for 250 children and their parents ...
CommunityBot
- 1
2
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1
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somatic SNV tool for ONT samples
I'm looking for a tool to call somatic single nucleotide variations on reads from an Oxford Nanopore Technologies (ONT) run.
I have both tumor and normal samples and have already aligned them to a ...
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0
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1
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What are values of FILTER column of vcf files produced by Mutect2
I have called SNVs with Mutect2, now in filter column of a file called filtered vcf I have a lot of things like
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- 9,452
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Parsing .vcf file for this information
I have a .vcf file
https://www.dropbox.com/s/8v73nppwg3a1tnd/LP2000109-DNA_A01_vs_LP2000103-DNA_A01.SVannotated.txt?dl=0
with this header
...
- 1,621
1
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1
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Help with the definitions of fields in a VCF output by Strelka
In Strelka vcf in INFO column we have these
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73
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13
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3
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358
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Given a VCF of a human genome, how do I assess the quality against known SNVs?
I'm looking for tools to check the quality of a VCF I have of a human genome. I would like to check the VCF against publicly known variants across other human genomes, e.g. how many SNPs are already ...
- 5,060
1
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1
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Tumor sample and heterozygous SNVs: what is the genotype of the normal cells?
In the following picture, you can see that in normal cells (yellow) we have two copies of each gene, while in tumor cells (violet), we just have one copy due to a clonal mono-allelic deletion. I do ...
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2
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state-of-the-art methods to obtain SNVs from circulating tumor DNA?
What is the state-of-the-art to obtain SNVs from circulating tumor DNA after Illumina sequencing? This is, finding a list of nucleotide locations that show tumour SNVs filtered out of any germline ...
- 4,692
9
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1
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153
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Expected allele frequency distribution of SNVs in real NGS data
I have a huge amount of ~20x human WGS samples, aligned, and all SNVs that were called with GATK under standard germline parameters set.
What I need to do is to model SNVs Allele Frequency (AF) for ...
- 2,216