DNA Marker Index information for Chromosome: Y Marker: FGC28337Names and Aliases for this DNA Marker: FGC28337, L136.2.Chromosome Position in hg38 Human Genome assembly1: 7702783.Chromosome Position in hg19 assembly2: 7570824 .Ancestral marker allele value: TTTT.Derived, alternative, or mutated marker allele value: del.