DNA Marker Index information for Chromosome: Y Marker: MFY539Names and Aliases for this DNA Marker: MFY539, Y133115.2.Chromosome Position in hg38 Human Genome assembly1: 3303288.Chromosome Position in hg19 assembly2: 3171329 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.