DNA Marker Index information for Chromosome: Y Marker: BY9571Names and Aliases for this DNA Marker: BY9571, FGC49988, ZS11360.Chromosome Position in hg38 Human Genome assembly1: 19646895.Chromosome Position in hg19 assembly2: 21808781 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.