DNA Marker Index information for Chromosome: Y Marker: MF57848.1Names and Aliases for this DNA Marker: MF57848.1, MF57848, rs749026081.Chromosome Position in hg38 Human Genome assembly1: 7088505.Chromosome Position in hg19 assembly2: 6956546 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.