DNA Marker Index information for Chromosome: Y Marker: MF87.1Names and Aliases for this DNA Marker: MF87.1, MF87, rs7893086.Chromosome Position in hg38 Human Genome assembly1: 2998572.Chromosome Position in hg19 assembly2: 2866613 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.