DNA Marker Index information for Chromosome: Y Marker: FGC43423.1Names and Aliases for this DNA Marker: FGC43423.1, FGC43423.Chromosome Position in hg38 Human Genome assembly1: 8949743.Chromosome Position in hg19 assembly2: 8817784 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.