DNA Marker Index information for Chromosome: Y Marker: MF274375Names and Aliases for this DNA Marker: MF274375, MF675339, rs1230902709.Chromosome Position in hg38 Human Genome assembly1: 3581109.Chromosome Position in hg19 assembly2: 3449150 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.