DNA Marker Index information for Chromosome: Y Marker: BY728Names and Aliases for this DNA Marker: BY728, Z30532, rs1001018907.Chromosome Position in hg38 Human Genome assembly1: 2834660.Chromosome Position in hg19 assembly2: 2702701 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: C.