DNA Marker Index information for Chromosome: Y Marker: Z25625Names and Aliases for this DNA Marker: Z25625.1, Z25625, Z25625.2.Chromosome Position in hg38 Human Genome assembly1: 3676962.Chromosome Position in hg19 assembly2: 3545003 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.