DNA Marker Index information for Chromosome: Y Marker: MF297851.1Names and Aliases for this DNA Marker: MF297851.1, MF297851, rs1047685448.Chromosome Position in hg38 Human Genome assembly1: 6979145.Chromosome Position in hg19 assembly2: 6847186 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.