DNA Marker Index information for Chromosome: Y Marker: BY4237.1Names and Aliases for this DNA Marker: BY4237.1, BY4237, Y20162.1, Y20162, rs949693289.Chromosome Position in hg38 Human Genome assembly1: 7456890.Chromosome Position in hg19 assembly2: 7324931 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.