DNA Marker Index information for Chromosome: Y Marker: MFY12Names and Aliases for this DNA Marker: MFY12, Z4433.2, rs769410953.Chromosome Position in hg38 Human Genome assembly1: 8865750.Chromosome Position in hg19 assembly2: 8733791 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.