DNA Marker Index information for Chromosome: Y Marker: Z7773.2Names and Aliases for this DNA Marker: Z7773.2, rs753398430.Chromosome Position in hg38 Human Genome assembly1: 21181188.Chromosome Position in hg19 assembly2: 23343074 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.