DNA Marker Index information for Chromosome: Y Marker: M1819.1Names and Aliases for this DNA Marker: M1819.1, M1819, rs537722141.Chromosome Position in hg38 Human Genome assembly1: 11971253.Chromosome Position in hg19 assembly2: 14091959 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.