DNA Marker Index information for Chromosome: Y Marker: L813Names and Aliases for this DNA Marker: L813, Z719, S436, rs770594624.Chromosome Position in hg38 Human Genome assembly1: 7791736.Chromosome Position in hg19 assembly2: 7659777 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.