DNA Marker Index information for Chromosome: Y Marker: Y50202Names and Aliases for this DNA Marker: Y50202, FT272585, rs74751689.Chromosome Position in hg38 Human Genome assembly1: 12925521.Chromosome Position in hg19 assembly2: 15037433 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.