DNA Marker Index information for Chromosome: Y Marker: BY99303.1Names and Aliases for this DNA Marker: BY99303.1, BY99303.Chromosome Position in hg38 Human Genome assembly1: 12924297.Chromosome Position in hg19 assembly2: 15036209 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.