DNA Marker Index information for Chromosome: Y Marker: FT77900Names and Aliases for this DNA Marker: FT77900, rs1164346894.Chromosome Position in hg38 Human Genome assembly1: 3736170.Chromosome Position in hg19 assembly2: 3604211 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.