DNA Marker Index information for Chromosome: Y Marker: MF19749.1Names and Aliases for this DNA Marker: MF19749.1, MF19749.Chromosome Position in hg38 Human Genome assembly1: 12030839.Chromosome Position in hg19 assembly2: 14151545 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.