DNA Marker Index information for Chromosome: Y Marker: MF19900.1Names and Aliases for this DNA Marker: MF19900.1, MF19900.Chromosome Position in hg38 Human Genome assembly1: 13500520.Chromosome Position in hg19 assembly2: 15612400 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.