{{Rsnum
|rsid=3829251
|Gene=NADSYN1
|Chromosome=11
|position=71483513
|Orientation=plus
|GMAF=0.2397
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=NADSYN1
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 3.6 | 25.9 | 70.5
| HCB | 5.8 | 44.5 | 49.6
| JPT | 15.0 | 40.7 | 44.2
| YRI | 8.8 | 40.1 | 51.0
| ASW | 0.0 | 36.8 | 63.2
| CHB | 5.8 | 44.5 | 49.6
| CHD | 9.2 | 45.9 | 45.0
| GIH | 11.9 | 37.6 | 50.5
| LWK | 13.6 | 30.9 | 55.5
| MEX | 6.9 | 34.5 | 58.6
| MKK | 16.0 | 46.8 | 37.2
| TSI | 2.9 | 20.6 | 76.5
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=20418485
|Trait=Vitamin D levels
|Title=Genome-wide association study of circulating vitamin D levels
|RiskAllele=A
|Pval=3E-9
|OR=0.18
|ORtxt=[0.12-0.24] unit decrease
|OA=1
}}

{{PMID Auto
|PMID=21972121
|Title=Associations between common variants in GC and DHCR7/NADSYN1 and vitamin D concentration in Chinese Hans.
}}

{{PMID Auto
|PMID=22390397
|Title=Associations between polymorphisms related to calcium metabolism and human height: the Tromso Study.
}}

{{PMID Auto
|PMID=22613962
|Title=Genetic Influences on Vitamin D Status and Forearm Fracture Risk in African American Children.
|OA=1
}}

{{PMID Auto
|PMID=22740028
|Title=An exploratory analysis of common genetic variants in the vitamin D pathway including genome-wide associated variants in relation to glioma risk and outcome.
|OA=1
}}

{{PMID Auto
|PMID=22801813
|Title=The GC, CYP2R1 and DHCR7 genes are associated with vitamin D levels in northeastern Han Chinese children.
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}