DNA Marker Index information for Chromosome: Y Marker: Y142347.1Names and Aliases for this DNA Marker: Y142347.1, Y142347.Chromosome Position in hg38 Human Genome assembly1: 19728950.Chromosome Position in hg19 assembly2: 21890836 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.