DNA Marker Index information for Chromosome: Y Marker: Z25880Names and Aliases for this DNA Marker: Z25880, F14452, rs775084927.Chromosome Position in hg38 Human Genome assembly1: 13620480.Chromosome Position in hg19 assembly2: 15732360 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.