DNA Marker Index information for Chromosome: Y Marker: MF187637.1Names and Aliases for this DNA Marker: MF187637.1, MF187637.Chromosome Position in hg38 Human Genome assembly1: 3311084.Chromosome Position in hg19 assembly2: 3179125 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.