DNA Marker Index information for Chromosome: Y Marker: BY154503Names and Aliases for this DNA Marker: BY154503, Y151368, rs1007966055.Chromosome Position in hg38 Human Genome assembly1: 15794619.Chromosome Position in hg19 assembly2: 17906499 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.