DNA Marker Index information for Chromosome: Y Marker: FGC30968Names and Aliases for this DNA Marker: FGC30968, rs749234553.Chromosome Position in hg38 Human Genome assembly1: 14850683.Chromosome Position in hg19 assembly2: 16962563 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.