DNA Marker Index information for Chromosome: Y Marker: MFY44Names and Aliases for this DNA Marker: MFY44, FGC84991, rs2557497.Chromosome Position in hg38 Human Genome assembly1: 4122070.Chromosome Position in hg19 assembly2: 3990111 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.