DNA Marker Index information for Chromosome: Y Marker: BY38200Names and Aliases for this DNA Marker: BY38200.1, BY38200, rs942691830.Chromosome Position in hg38 Human Genome assembly1: 7904553.Chromosome Position in hg19 assembly2: 7772594 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.