DNA Marker Index information for Chromosome: Y Marker: BY66397.1Names and Aliases for this DNA Marker: BY66397.1, BY66397.Chromosome Position in hg38 Human Genome assembly1: 7761527.Chromosome Position in hg19 assembly2: 7629568 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.