DNA Marker Index information for Chromosome: Y Marker: FT246910Names and Aliases for this DNA Marker: FT246910, Y191179, rs1040050631.Chromosome Position in hg38 Human Genome assembly1: 19346000.Chromosome Position in hg19 assembly2: 21507886 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.