DNA Marker Index information for Chromosome: Y Marker: A1142Names and Aliases for this DNA Marker: A1142, PR5817, rs1466834903.Chromosome Position in hg38 Human Genome assembly1: 14280762.Chromosome Position in hg19 assembly2: 16392642 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.