XRCC6P1 and glaucoma: Interestingly, rs72815193 and rs4918865 within the MYOF and XRCC6P1 locus are in high LD (r2 = 0.840 and r2 = 0.9, respectively) with rs10882165, a SNP that has been shown to be associated with refractive error (P = 1 × 10−11)17, indicating that this locus may affect glaucoma and its endophenotypes as well as myopia.