DNA Marker Index information for Chromosome: Y Marker: BY143383.3Names and Aliases for this DNA Marker: BY143383.3, rs748416375.Chromosome Position in hg38 Human Genome assembly1: 20988088.Chromosome Position in hg19 assembly2: 23149974 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.