DNA Marker Index information for Chromosome: Y Marker: MFY690Names and Aliases for this DNA Marker: MFY690, MF246694.2.Chromosome Position in hg38 Human Genome assembly1: 8305944.Chromosome Position in hg19 assembly2: 8173985 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.