DNA Marker Index information for Chromosome: Y Marker: BY1431.2Names and Aliases for this DNA Marker: BY1431.2, rs922810795.Chromosome Position in hg38 Human Genome assembly1: 16278869.Chromosome Position in hg19 assembly2: 18390749 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.