DNA Marker Index information for Chromosome: Y Marker: BY146019.1Names and Aliases for this DNA Marker: BY146019.1, BY146019.Chromosome Position in hg38 Human Genome assembly1: 21373305.Chromosome Position in hg19 assembly2: 23535191 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.