DNA Marker Index information for Chromosome: Y Marker: MZ138Names and Aliases for this DNA Marker: MZ138, BY9656, FGC48233.Chromosome Position in hg38 Human Genome assembly1: 16103577.Chromosome Position in hg19 assembly2: 18215457 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.