DNA Marker Index information for Chromosome: Y Marker: Z36377.1Names and Aliases for this DNA Marker: Z36377.1, Z36377, rs762074390.Chromosome Position in hg38 Human Genome assembly1: 7123605.Chromosome Position in hg19 assembly2: 6991646 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.