DNA Marker Index information for Chromosome: Y Marker: Z19523.2Names and Aliases for this DNA Marker: Z19523.2, rs769836076.Chromosome Position in hg38 Human Genome assembly1: 7506637.Chromosome Position in hg19 assembly2: 7374678 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.