DNA Marker Index information for Chromosome: Y Marker: MF2683Names and Aliases for this DNA Marker: MF2683, rs1256589757.Chromosome Position in hg38 Human Genome assembly1: 7330767.Chromosome Position in hg19 assembly2: 7198808 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.