Variant: rs1331660 

    present in Gene: PTPRD
    present in Chromosome: 9
    Position on Chromosome: 9039222
    Alleles of this Variant: A/G

rs1331660 in PTPRD gene and Corneal Topography PMID 22003120 2011 Association of polymorphisms in the hepatocyte growth factor gene promoter with keratoconus.