DNA Marker Index information for Chromosome: Y Marker: Y15944Names and Aliases for this DNA Marker: Y15944, A8348, rs949833661.Chromosome Position in hg38 Human Genome assembly1: 20874970.Chromosome Position in hg19 assembly2: 23036836 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.