DNA Marker Index information for Chromosome: Y Marker: M2728.1Names and Aliases for this DNA Marker: M2728.1, M2728, rs551798238.Chromosome Position in hg38 Human Genome assembly1: 8005247.Chromosome Position in hg19 assembly2: 7873288 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.