DNA Marker Index information for Chromosome: Y Marker: FT55670.2Names and Aliases for this DNA Marker: MFY423, FT55670.2, rs903847120.Chromosome Position in hg38 Human Genome assembly1: 6922994.Chromosome Position in hg19 assembly2: 6791035 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.