DNA Marker Index information for Chromosome: Y Marker: FT42845Names and Aliases for this DNA Marker: FT42845, rs1035174754.Chromosome Position in hg38 Human Genome assembly1: 15781359.Chromosome Position in hg19 assembly2: 17893239 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.