DNA Marker Index information for Chromosome: Y Marker: FT390863Names and Aliases for this DNA Marker: FT390863.Chromosome Position in hg38 Human Genome assembly1: 6590393.Chromosome Position in hg19 assembly2: 6458434 .Ancestral marker allele value: TCTTATTATATGAAAATGTTTAATAGCACTT.Derived, alternative, or mutated marker allele value: del.