DNA Marker Index information for Chromosome: Y Marker: MF91257.1Names and Aliases for this DNA Marker: MF91257.1, MF91257.Chromosome Position in hg38 Human Genome assembly1: 8003092.Chromosome Position in hg19 assembly2: 7871133 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.