DNA Marker Index information for Chromosome: Y Marker: S1812.1Names and Aliases for this DNA Marker: S1812.1, S1812, AMM498.Chromosome Position in hg38 Human Genome assembly1: 19013936.Chromosome Position in hg19 assembly2: 21175822 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.