DNA Marker Index information for Chromosome: Y Marker: FT157.1Names and Aliases for this DNA Marker: FT157.1, FT157, rs765890764.Chromosome Position in hg38 Human Genome assembly1: 7342640.Chromosome Position in hg19 assembly2: 7210681 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.