DNA Marker Index information for Chromosome: Y Marker: MF42723.1Names and Aliases for this DNA Marker: MF42723.1, MF42723.Chromosome Position in hg38 Human Genome assembly1: 12720581.Chromosome Position in hg19 assembly2: 14832514 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.