DNA Marker Index information for Chromosome: Y Marker: Y76642.1Names and Aliases for this DNA Marker: Y76642.1, Y76642.Chromosome Position in hg38 Human Genome assembly1: 19348009.Chromosome Position in hg19 assembly2: 21509895 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.