DNA Marker Index information for Chromosome: Y Marker: MF740906.1Names and Aliases for this DNA Marker: MF740906.1, MF740906.Chromosome Position in hg38 Human Genome assembly1: 20057805.Chromosome Position in hg19 assembly2: 22219691 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.