DNA Marker Index information for Chromosome: Y Marker: BY143223.1Names and Aliases for this DNA Marker: BY143223.1, BY143223.Chromosome Position in hg38 Human Genome assembly1: 20970168.Chromosome Position in hg19 assembly2: 23132054 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.