DNA Marker Index information for Chromosome: Y Marker: BY101431.1Names and Aliases for this DNA Marker: BY101431.1, BY101431.Chromosome Position in hg38 Human Genome assembly1: 13303928.Chromosome Position in hg19 assembly2: 15415808 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.