DNA Marker Index information for Chromosome: Y Marker: A887.1Names and Aliases for this DNA Marker: A887.1, A887, AM00143.2, Z38723.2.Chromosome Position in hg38 Human Genome assembly1: 15809823.Chromosome Position in hg19 assembly2: 17921703 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.