DNA Marker Index information for Chromosome: Y Marker: Y23443.1Names and Aliases for this DNA Marker: Y23443.1, Y23443, rs775401658.Chromosome Position in hg38 Human Genome assembly1: 7004207.Chromosome Position in hg19 assembly2: 6872248 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.