DNA Marker Index information for Chromosome: Y Marker: BY100404.1Names and Aliases for this DNA Marker: BY100404.1, BY100404.Chromosome Position in hg38 Human Genome assembly1: 13129804.Chromosome Position in hg19 assembly2: 15241718 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.