DNA Marker Index information for Chromosome: Y Marker: MFY498.2Names and Aliases for this DNA Marker: MFY498.2, MF748709.2, rs13305023.Chromosome Position in hg38 Human Genome assembly1: 20158463.Chromosome Position in hg19 assembly2: 22320349 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.