DNA Marker Index information for Chromosome: Y Marker: MY203.1Names and Aliases for this DNA Marker: MY203.1, MY203, MF326552.2.Chromosome Position in hg38 Human Genome assembly1: 7557676.Chromosome Position in hg19 assembly2: 7425717 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.