DNA Marker Index information for Chromosome: Y Marker: M11257.3Names and Aliases for this DNA Marker: M11257.3, rs549004593.Chromosome Position in hg38 Human Genome assembly1: 12688062.Chromosome Position in hg19 assembly2: 14799991 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.