Questions tagged [multi-allelic]

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Combine all alternate alleles

I have a vcf with multi-allelic SNPs, e.g. REF: A and ALT: G, C. I would like to combine all reference alleles to the most ...
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What is the correct way of setting the genotype after splitting multi-allelic sites in a VCF file?

Consider this minimal VCF file which contains a multi-allelic call made by a somatic variant caller on a human tumor sample: ...