DNA Marker Index information for Chromosome: Y Marker: Y2881Names and Aliases for this DNA Marker: Y2881, FGC2199, rs950581317.Chromosome Position in hg38 Human Genome assembly1: 19674377.Chromosome Position in hg19 assembly2: 21836263 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.