marbl / HG002-issues

HG002 human reference genome issue tracking and polishing
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Issue: chr16_MATERNAL:26017038-26017038 #642

Closed nhansen closed 1 year ago

nhansen commented 1 year ago

Assembly Region

chr16_MATERNAL:26017038-26017038

Assembly Version

v0.7

DeepVariant Call

chr16_MATERNAL 26017038 chr16_MATERNAL_26017038_A_G A G 60 . AF=0.666667;AQ=60 GT:AD:DP:GQ:PL 0/1:10,8:18:60:60,0,82 0/1:13,5:18:47:47,0,67 1/1:0,12:12:33:55,33,0

jjuhyunkim commented 1 year ago

The variant calling result was correct

The variant is called heterozygous in hg002, and the variant appears as hetero in paternal and homozygous alt in maternal. However, mat hifisam hap1 does not have the alternative variant, and this haplotype was used in the hg002 diploid reference. Therefore, the variants in chr16_maternal should have the G alt allele at the loci not only in mat hap1 but also in the hg002 maternal haplotype.

Screenshot 2023-06-23 at 1 53 02 PM