DNA Marker Index information for Chromosome: Y Marker: BY99226.3Names and Aliases for this DNA Marker: BY99226.3, rs776743246.Chromosome Position in hg38 Human Genome assembly1: 12916497.Chromosome Position in hg19 assembly2: 15028409 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.