DNA Marker Index information for Chromosome: Y Marker: Y108743.1Names and Aliases for this DNA Marker: Y108743.1, Y108743.Chromosome Position in hg38 Human Genome assembly1: 20054483.Chromosome Position in hg19 assembly2: 22216369 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.