DNA Marker Index information for Chromosome: Y Marker: S4428Names and Aliases for this DNA Marker: S4428, Z2036, rs762733565.Chromosome Position in hg38 Human Genome assembly1: 20426225.Chromosome Position in hg19 assembly2: 22588111 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.