DNA Marker Index information for Chromosome: Y Marker: Y76646.1Names and Aliases for this DNA Marker: Y76646.1, Y76646.Chromosome Position in hg38 Human Genome assembly1: 19348752.Chromosome Position in hg19 assembly2: 21510638 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.