DNA Marker Index information for Chromosome: Y Marker: Y168721.1Names and Aliases for this DNA Marker: Y168721.1, Y168721.Chromosome Position in hg38 Human Genome assembly1: 12134630.Chromosome Position in hg19 assembly2: 14255336 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.