DNA Marker Index information for Chromosome: Y Marker: BY172394Names and Aliases for this DNA Marker: BY172394, Y155531, rs957722686.Chromosome Position in hg38 Human Genome assembly1: 7110836.Chromosome Position in hg19 assembly2: 6978877 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.