DNA Marker Index information for Chromosome: Y Marker: FT154387.1Names and Aliases for this DNA Marker: FT154387.1, FT154387, rs777746107.Chromosome Position in hg38 Human Genome assembly1: 15513627.Chromosome Position in hg19 assembly2: 17625507 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.