DNA Marker Index information for Chromosome: Y Marker: FT197631.1Names and Aliases for this DNA Marker: FT197631.1, FT197631.Chromosome Position in hg38 Human Genome assembly1: 3717943.Chromosome Position in hg19 assembly2: 3585984 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.