DNA Marker Index information for Chromosome: Y Marker: BY39403.1Names and Aliases for this DNA Marker: BY39403.1, BY39403, rs767813933.Chromosome Position in hg38 Human Genome assembly1: 2912618.Chromosome Position in hg19 assembly2: 2780659 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: C.