DNA Marker Index information for Chromosome: Y Marker: BY172798Names and Aliases for this DNA Marker: BY172798, Y155382, rs1225144475.Chromosome Position in hg38 Human Genome assembly1: 15905803.Chromosome Position in hg19 assembly2: 18017683 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.