DNA Marker Index information for Chromosome: Y Marker: FT41748Names and Aliases for this DNA Marker: FT41748, Y169415, rs974848028.Chromosome Position in hg38 Human Genome assembly1: 12701735.Chromosome Position in hg19 assembly2: 14813664 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.