DNA Marker Index information for Chromosome: Y Marker: FGC74269.1Names and Aliases for this DNA Marker: FGC74269.1, FGC74269, Y131707.2.Chromosome Position in hg38 Human Genome assembly1: 12023785.Chromosome Position in hg19 assembly2: 14144491 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.