DNA Marker Index information for Chromosome: Y Marker: S5520.2Names and Aliases for this DNA Marker: S5520.2, rs754136806.Chromosome Position in hg38 Human Genome assembly1: 16923829.Chromosome Position in hg19 assembly2: 19035709 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.