DNA Marker Index information for Chromosome: Y Marker: A1833.1Names and Aliases for this DNA Marker: A1833.1, A1833.Chromosome Position in hg38 Human Genome assembly1: 19559353.Chromosome Position in hg19 assembly2: 21721239 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.