Single nucleotide polymorphisms (SNPs) significantly associated with serum 25(OH)D levels.

aBase position on chromosome (Chr) and allele naming of each single nucleotide polymorphism (SNP) are based on forward strand according to human genome assembly 18 (March 2006, NCBI Build 36.1).bp-value for the association between the SNP genotypes (parameterized as 0/1/2, for HR/HET/HV, respectively) and 25(OH)D levels from race-stratified linear regression models adjusted for sex and level of African ancestry.