DNA Marker Index information for Chromosome: Y Marker: Y31846.1Names and Aliases for this DNA Marker: Y31846.1, Y31846.Chromosome Position in hg38 Human Genome assembly1: 7989121.Chromosome Position in hg19 assembly2: 7857162 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.