DNA Marker Index information for Chromosome: Y Marker: Z25964.2Names and Aliases for this DNA Marker: F14563.2, Z25964.2, rs780303019.Chromosome Position in hg38 Human Genome assembly1: 19404999.Chromosome Position in hg19 assembly2: 21566885 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.