DNA Marker Index information for Chromosome: Y Marker: FT42755Names and Aliases for this DNA Marker: FT42755, Y169948, rs900927562.Chromosome Position in hg38 Human Genome assembly1: 15580604.Chromosome Position in hg19 assembly2: 17692484 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.