DNA Marker Index information for Chromosome: Y Marker: BY37280.1Names and Aliases for this DNA Marker: BY37280.1, BY37280.Chromosome Position in hg38 Human Genome assembly1: 20311595.Chromosome Position in hg19 assembly2: 22473481 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.