DNA Marker Index information for Chromosome: Y Marker: FT187757Names and Aliases for this DNA Marker: FT187757, rs1019939278.Chromosome Position in hg38 Human Genome assembly1: 15387016.Chromosome Position in hg19 assembly2: 17498896 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.