DNA Marker Index information for Chromosome: Y Marker: MF57639Names and Aliases for this DNA Marker: MF57639, rs1011556172.Chromosome Position in hg38 Human Genome assembly1: 7021597.Chromosome Position in hg19 assembly2: 6889638 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.