DNA Marker Index information for Chromosome: Y Marker: A321.1Names and Aliases for this DNA Marker: A321.1, A321, FGC17170.Chromosome Position in hg38 Human Genome assembly1: 6788731.Chromosome Position in hg19 assembly2: 6656772 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.