DNA Marker Index information for Chromosome: Y Marker: MF23102.1Names and Aliases for this DNA Marker: MF23102.1, MF23102, rs981625437.Chromosome Position in hg38 Human Genome assembly1: 6850493.Chromosome Position in hg19 assembly2: 6718534 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.