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Height

ZNF423 · rs16947741

Where this position leads

Condition: Height

rs16947741 Condition: Height Height Condition rs16947741 rs16947741 ZNF423

Strength of the evidence

3 / 4

Its strongest genetic-study result is p = 10−52, 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 5,314,291 European ancestry, Hispanic or Latin American, East Asian ancestry, African ancestry, South Asian ancestry individuals.

The effect Each copy of the T allele shifted the measure 0.0281 higher (95% confidence interval 0.025-0.032); p = 3 × 10−52.

How common The T allele had a frequency of about 3% in the people studied.

Where it sits Chromosome 16, band 16q12.1 — a synonymous change in ZNF423.

What ClinVar records

Classification Benign/Likely benign for Nephronophthisis 14; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 6 submitters), last evaluated 2026-02-04. ClinVar record 260523 NM_001379286.1(ZNF423):c.1869G>A (p.Pro623=)

Change history MyGeneLog™ keeps a copy of every weekly release from 2026-10-19 and compares them. This position's classification has not changed since.

What this is ClinVar's aggregate record for this position (as of its 2026-10-19 release), not a result about you. A classification describes the variant against the condition named, as laboratories submitted it. Whether a person carries this variant, and what that would mean for them, is a question for a clinical test and a genetic counsellor.

What each result means

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

Questions about rs16947741

What is rs16947741?

rs16947741 is a single position in the genome, in or near the ZNF423 gene. Published research associates it with height. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs16947741 linked to?

On MyGeneLog this position is linked to Height. The research behind each link, and its sources, are set out on that condition page.

Does having rs16947741 mean I will get this?

No. Common variants like this one move a probability slightly and, on their own, rarely decide anything about one person. Nothing on this page is a diagnosis, and health decisions should be made with a clinician who can see your whole picture.

Where does the information about rs16947741 come from?

GWAS Catalog, Nature 2022, PMID:36224396. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

Licensed CC BY-NC 4.0: free to read, share and adapt for non-commercial use, naming MyGeneLog™ and linking the exact page. Commercial use, including training or serving a commercial AI system, needs a licence — https://www.mygenelog.com/license

Height (rs16947741). MyGeneLog™. https://www.mygenelog.com/variants/rs16947741

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