DNA Marker Index information for Chromosome: Y Marker: MF40269.1Names and Aliases for this DNA Marker: MF40269.1, MF40269.Chromosome Position in hg38 Human Genome assembly1: 8973094.Chromosome Position in hg19 assembly2: 8841135 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.