DNA Marker Index information for Chromosome: Y Marker: BY31044.1Names and Aliases for this DNA Marker: BY31044.1, BY31044, rs980437663.Chromosome Position in hg38 Human Genome assembly1: 11318516.Chromosome Position in hg19 assembly2: 13474192 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.