DNA Marker Index information for Chromosome: Y Marker: MF3142.1Names and Aliases for this DNA Marker: MF3142.1, MF3142.Chromosome Position in hg38 Human Genome assembly1: 7950005.Chromosome Position in hg19 assembly2: 7818046 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.