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Standard

Sagittal craniosynostosis

BBS9 · rs10262453

Strength of the evidence

1 / 4

Its strongest genetic-study result is p = 10−19, with 1 associations in the GWAS Catalog.

How this is scored

4: ClinVar disease-causing, reviewed by an expert panel or a guideline (3–4 stars). 3: ClinVar, several labs agreeing (2 stars), or a genetic study at p ≤ 10−50. 2: ClinVar from one lab (1 star), or p ≤ 10−20. 1: ClinVar submitted without criteria (0 stars), or genome-wide significance (p ≤ 5×10−8). The higher of the two counts. It says how solid the evidence is, not whether it matters for a particular person.

What the study found

Who was studied 130 European ancestry trios; replicated in 172 cases, 548 controls.

The effect Each copy of the A allele carried 4.17 times the odds of Sagittal craniosynostosis (95% confidence interval 3.13-5.88); p = 6 × 10−20.

How common The A allele had a frequency of about 69% in the people studied.

Where it sits Chromosome 7, band 7p14.3 — in an intron of BBS9.

How common each version is

AC
Korean KRGDB
A 98.0% · C 2.0%
Korean Korea4K
A 98.4% · C 1.7%
Korean Korea1K
A 98.0% · C 2.0%
Japanese ToMMo
A 93.1% · C 6.9%
World gnomAD
A 73.2% · C 26.8%
World 1000 Genomes
A 80.2% · C 19.9%
World TOPMed
A 73.0% · C 27.0%

By ancestry gnomAD

East Asian
A 96.6% · C 3.4%
European (non-Finnish)
A 69.1% · C 30.9%
African / African American
A 83.3% · C 16.7%
South Asian
A 78.4% · C 21.6%
Admixed American (Latino)
A 58.7% · C 41.3%
Middle Eastern
A 71.1% · C 28.9%
Finnish
A 66.7% · C 33.3%
Ashkenazi Jewish
A 75.5% · C 24.5%

The share of all copies of this position that are each version. Source: the population studies published in dbSNP (US NCBI); each row names its study. The ancestry rows are gnomAD's own groups (via Ensembl), as the survey defines them, not races.

What each result means

A/A Two copies of the version the research linked to Sagittal craniosynostosis. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/C One copy of the version the research linked to Sagittal craniosynostosis. That is a smaller link than two copies.
C/C No copy of the version the research linked to Sagittal craniosynostosis. This is the starting point the study compared everyone against.
Source

Quoting this page

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Sagittal craniosynostosis (rs10262453). MyGeneLog™. https://www.mygenelog.com/variants/rs10262453

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