DNA Marker Index information for Chromosome: Y Marker: Z307Names and Aliases for this DNA Marker: Z307, S498, AM00487, rs768320397.Chromosome Position in hg38 Human Genome assembly1: 16935252.Chromosome Position in hg19 assembly2: 19047132 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.