DNA Marker Index information for Chromosome: Y Marker: Y21091.1Names and Aliases for this DNA Marker: Y21091.1, Y21091, FGC73852, rs1213211553.Chromosome Position in hg38 Human Genome assembly1: 12679921.Chromosome Position in hg19 assembly2: 14791850 .Ancestral marker allele value: TAA.Derived, alternative, or mutated marker allele value: ATG.