DNA Marker Index information for Chromosome: Y Marker: BY9452.1Names and Aliases for this DNA Marker: BY9452.1, BY9452, FGC41882.Chromosome Position in hg38 Human Genome assembly1: 21633569.Chromosome Position in hg19 assembly2: 23795455 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.