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meaning of genotype
written by arwa.ahmad95 0Hello I want to ask a question: when I look to vcf file I found this number in genotype (GT): 0/2, 1/2, 2/2, 0/3, 1/3,2/3,3/3,0/4,1/4,2/4,3/4, …
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Which parent is first in the genotype?
written by Emms 1Hi, all. Can anybody tell help me explain which parent comes first when writing the genotype? if phased, mom 0/1 dad 0/0 child 1|0 or …
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Haplotype phasing with Beagle on microarray output VCF, tunning suggestions?
written by jpablo 0I'm doing phasing with [beagle 5.2][1] on SNP data from illumina microarray. Starting from an unphased VCF with around 600,000 SNPs. I also trio-phased the …
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How can a homozygous reference 0/0 genotype (GT) have a heterozygous phased genotype (PGT) of 0|1?
written by William 540Multi-sample variant calling files made with GATK4 have both genotype, genotype phase and genotype phase block information. ##FORMAT=<ID=GT,Number=1,Type=String,Description="Genotype"> ##FORMAT=<ID=PGT,Number=1,Type=String,Description="Physical phasing haplotype information, describing how the …
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Annovar result GT field
written by vaish01kv 0I annotated my tumor-normal sample using ANNOVAR. The genotype field (GT) was 0/0 for normal and 0/1 for tumor. Can someone please explain, why do …
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Genotype phased and unphased
written by manjumoorthy95 6Can anybody tell help me explain the difference between 0/1 and 0|1 genotype when, we do snp analysis. I read that it shows the difference …
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How to calculate genotype (GT) likelihoods ?
written by pinn 21Hi I very confused, regarding biallelic and multiallelic genotype (GT) likelihoods, how it is calculated ? F(j/k) = (k*(k+1)/2)+j. can any one explain. Thanks
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How to convert a raw vcf to a phased vcf
written by pinn 21Hi, I generated a vcf file called variants using Freebayes. Further, I would like to perform normalisation for my vcf file I found a tool …
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Extract heterozygous genotype (GT: 0/1 and 1/2) from the vcf file and calculate allelebalance.
written by kirannbishwa01 160Hi, I need to extract heterozygous genotype from my vcf file. The genotype GT:0/1 and 1/2 should be extracted separately and is under the FORMAT …
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phased and unphased genotype results differ ?
written by CrazyB 28I was plowing through two sets of VCF outputs - one with genotype phased and the other unphased. To my surprise, a few genotype data …
It was previously discussed here GT and GL fields in VCF file
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