DNA Marker Index information for Chromosome: Y Marker: Y42831.1Names and Aliases for this DNA Marker: Y42831.1, Y42831, rs1002443752.Chromosome Position in hg38 Human Genome assembly1: 16947601.Chromosome Position in hg19 assembly2: 19059481 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.