DNA Marker Index information for Chromosome: Y Marker: BY4280.1Names and Aliases for this DNA Marker: BY4280.1, BY4280, rs1368007753.Chromosome Position in hg38 Human Genome assembly1: 20301094.Chromosome Position in hg19 assembly2: 22462980 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.