DNA Marker Index information for Chromosome: Y Marker: MF23643.1Names and Aliases for this DNA Marker: MF23643.1, MF23643.Chromosome Position in hg38 Human Genome assembly1: 7756397.Chromosome Position in hg19 assembly2: 7624438 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.