rs13256023

This is a regulatory region variant variant in the CHD7 gene.

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GWAS Catalog Trait Associations (11)

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

leukocyte quantity

Verma A et al. “Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.” Science (new York, N.y.) 385(6706):eadj1182 (2024)
Allele C
OR 0.07
p 6.0e-72
N 381,099
Major Consortium StudyLarge GWAS
European

neutrophil count

Verma A et al. “Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.” Science (new York, N.y.) 385(6706):eadj1182 (2024)
Allele C
OR 0.06
p 3.0e-55
N 274,370
Major Consortium StudyLarge GWAS
European

eosinophil percentage of granulocytes

Astle WJ et al. “The Allelic Landscape of Human Blood Cell Trait Variation and Links to Common Complex Disease.” Cell 167(5):1415-1429.e19 (2016)
Allele T
OR 0.06
p 7.0e-35
N 170,536
Large GWAS
European

neutrophil-to-lymphocyte ratio

Kachuri L et al. “Genetic determinants of blood-cell traits influence susceptibility to childhood acute lymphoblastic leukemia.” American Journal of Human Genetics 108(10):1823-1835 (2021)
Allele C
OR —
p 2.0e-34
N 234,502
Large GWAS
European

monocyte count

Verma A et al. “Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.” Science (new York, N.y.) 385(6706):eadj1182 (2024)
Allele C
OR 0.04
p 3.0e-19
N 296,975
Major Consortium StudyLarge GWAS
European

platelet volume

Loya H et al. “A scalable variational inference approach for increased mixed-model association power.” Nature Genetics 57(2):461-468 (2025)
Allele T
OR 0.02
p 3.0e-13
N 394,642
Large GWAS
European
Chen MH et al. “Trans-ethnic and Ancestry-Specific Blood-Cell Genetics in 746,667 Individuals from 5 Global Populations.” Cell 182(5):1198-1213.e14 (2020)
Allele T
OR 0.02
p 1.0e-11
N 460,935
Large GWAS
European

ficolin-1 measurement

Loya H et al. “A scalable variational inference approach for increased mixed-model association power.” Nature Genetics 57(2):461-468 (2025)
Allele T
OR 0.04
p 8.0e-12
N 47,745
Large GWAS
European

body composition measurement

Wu Z et al. “Genetic architecture of bone marrow fat fraction implies its involvement in osteoporosis risk.” Nature Communications 16(1):7490 (2025)
Allele T
OR 0.08
p 2.0e-17
N 39,007
Large GWAS
European

eosinophil count

Verma A et al. “Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.” Science (new York, N.y.) 385(6706):eadj1182 (2024)
Allele C
OR 0.05
p 1.0e-42
N 447,598
Major Consortium StudyLarge GWAS
multi-ancestry

About CHD7

This gene encodes a protein that contains several helicase family domains. Mutations in this gene have been found in some patients with the CHARGE syndrome. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]

View all CHD7 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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