DNA Marker Index information for Chromosome: Y Marker: MF2446.1Names and Aliases for this DNA Marker: MF2446.1, MF2446, rs745990099.Chromosome Position in hg38 Human Genome assembly1: 7831605.Chromosome Position in hg19 assembly2: 7699646 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.