rs1748195

This is a intron variant variant in the DOCK7 gene.

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GWAS Catalog Trait Associations (8)

Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.

polyunsaturated fatty acids to total fatty acids percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele G
OR 0.03
p 2.0e-58
N 450,015
Large GWAS
multi-ancestry

cholesteryl ester measurement

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele G
OR 0.02
p 1.0e-32
N 450,015
Large GWAS
multi-ancestry

total lipids in very large HDL measurement

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele G
OR 0.02
p 6.0e-18
N 450,015
Large GWAS
multi-ancestry

low density lipoprotein cholesterol measurement

Hoffmann TJ et al. “A large electronic-health-record-based genome-wide study of serum lipids.” Nature Genetics 50(3):401-413 (2018)
Allele C
OR —
β 0.038
p 6.0e-14
N 94,674
Large GWAS
multi-ancestry

total cholesterol measurement

Hoffmann TJ et al. “A large electronic-health-record-based genome-wide study of serum lipids.” Nature Genetics 50(3):401-413 (2018)
Allele C
OR —
β 0.060
p 3.0e-35
N 94,674
Large GWAS
multi-ancestry

triglyceride measurement

Hoffmann TJ et al. “A large electronic-health-record-based genome-wide study of serum lipids.” Nature Genetics 50(3):401-413 (2018)
Allele C
OR —
β 0.062
p 2.0e-44
N 94,674
Large GWAS
multi-ancestry
Willer CJ et al. “Newly identified loci that influence lipid concentrations and risk of coronary artery disease.” Nature Genetics 40(2):161-9 (2008)
Allele C
OR 7.12
p 2.0e-10
N 8,684
Large GWAS
European
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ClinVar annotation

Benign★☆☆☆
1 submitter
View on ClinVar →
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Research that mentions this SNP (3)

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Common genetic variants associated with lipid profiles in a Chinese pediatric population
AssociationN=3,503Yue Shen et al.(2013)· Human Genetics

This study tested seven SNPs from European lipid-associated loci in 3,503 Chinese school-age children and found that six SNPs (rs2144300, rs1260333, rs1260326, rs10105606, rs1748195, rs964184) showed significant associations with triglyceride levels (p < 0.05 FDR-corrected), while three SNPs were associated with total cholesterol and four with LDL-cholesterol. Three SNPs (rs1260333 OR=0.82, rs1260326 OR=0.82, rs964184 OR=1.36) showed strong associations with dyslipidemia risk, demonstrating that lipid-susceptibility variants identified in European populations have similar effects in Chinese children.

Traits studied:DyslipidemiaHDL-cholesterolLDL-cholesterolTotal cholesterolTriglycerides
PubMedDOIMetascience Observatory
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Serum vitamins A and E as modifiers of lipid trait genetics in the National Health and Nutrition Examination Surveys as part of the Population Architecture using Genomics and Epidemiology (PAGE) study
AssociationN=5,576Logan Dumitrescu et al.(2012)· Human Genetics

This study investigated gene-environment interactions between 23 GWAS-identified lipid-associated SNPs and serum vitamins A and E in the National Health and Nutrition Examination Surveys (NHANES), including 5,576 participants across three racial/ethnic groups. Nine significant interactions were identified, with the most significant being APOB rs693×vitamin E associated with LDL-C in Mexican Americans (p=8.94×10⁻⁷). These nine interactions explained only 0.35-1.28% of variation in lipid traits, suggesting that gene-environment interactions account for modest proportions of the missing heritability in lipid metabolism.

Traits studied:HDL-C (High-Density Lipoprotein Cholesterol)LDL-C (Low-Density Lipoprotein Cholesterol)Triglycerides
PubMedDOIMetascience Observatory
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Limited use of interleukin 28B in the setting of response-guided treatment with detailed on-treatment virological monitoring
ReviewAlessandra Mangia et al.(2011)· Hepatology

This is a special issue of the Italian medical journal BeAdfiles (September 2012) dedicated to genetic conditioning in HIV and hepatitis virus infections. It reviews the major genetic polymorphisms that influence disease progression, treatment response, and drug toxicity in HIV and chronic hepatitis B and C infections, with particular emphasis on IL28B polymorphisms (rs809917 and others) predicting HCV treatment response to interferon-alpha and ribavirin therapy, and ITPA gene variants protecting against ribavirin-induced anemia. The issue also covers pharmacogenetic markers (CYP2B6, ABCB1, HLA-B*5701) and their clinical applications in antiretroviral therapy.

Traits studied:AIDS progressionAntiretroviral therapy toxicityChronic hepatitis C sustained virological responseCreutzfeldt-Jakob diseaseDyslipidemiaEfavirenz side effectsHIV infection and progressionHepatitis B virus infectionHepatitis C genotype 1 response to interferonHepatitis C virus infectionHyperbilirubinemiaLeprosyLipodystrophyNeisseria meningitidis infectionNorovirus diarrheaPlasmodium falciparum malariaPlasmodium vivax malariaRenal impairmentRibavirin-induced anemiaTreatment response to interferon and ribavirinTuberculosis
PubMedDOIMetascience Observatory

About DOCK7

The protein encoded by this gene is a guanine nucleotide exchange factor (GEF) that plays a role in axon formation and neuronal polarization. The encoded protein displays GEF activity toward RAC1 and RAC3 Rho small GTPases but not toward CDC42. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2012]

View all DOCK7 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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