DNA Marker Index information for Chromosome: Y Marker: FT203955Names and Aliases for this DNA Marker: FT203955, rs1012097633.Chromosome Position in hg38 Human Genome assembly1: 7878614.Chromosome Position in hg19 assembly2: 7746655 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.