DNA Marker Index information for Chromosome: Y Marker: BY55513.1Names and Aliases for this DNA Marker: BY55513.1, BY55513.Chromosome Position in hg38 Human Genome assembly1: 21680505.Chromosome Position in hg19 assembly2: 23842391 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.