DNA Marker Index information for Chromosome: Y Marker: Y202740Names and Aliases for this DNA Marker: Y202740, FT362056, rs80143071.Chromosome Position in hg38 Human Genome assembly1: 12123435.Chromosome Position in hg19 assembly2: 14244141 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.