DNA Marker Index information for Chromosome: Y Marker: MFY552Names and Aliases for this DNA Marker: MFY552, FGC83639.Chromosome Position in hg38 Human Genome assembly1: 20171550.Chromosome Position in hg19 assembly2: 22333436 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.