DNA Marker Index information for Chromosome: Y Marker: MF403740Names and Aliases for this DNA Marker: MF403740, FTF81175.Chromosome Position in hg38 Human Genome assembly1: 2795450.Chromosome Position in hg19 assembly2: 2663491 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.