DNA Marker Index information for Chromosome: Y Marker: Z23405.2Names and Aliases for this DNA Marker: Z23405.2, F14814.2, rs780410221.Chromosome Position in hg38 Human Genome assembly1: 8509729.Chromosome Position in hg19 assembly2: 8377770 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.