Retinal thickness (functional principal component 4)
MACROD2-IT1 · rs62202889
0 1028Reads by AI crawlersClaude0ChatGPT0Google · Gemini0Perplexity0Meta AI0Microsoft · Copilot0Amazon2Apple0China (ByteDance, Huawei, Baidu…)0Others8Total10Counted by the name each crawler declares; requests found to be impersonating one are left out. Google · Gemini includes Googlebot, the search crawler whose index Google also uses for its AI features. Other search engines and bots are under Others.
Stands on its own.
Nothing else here links to this position yet — but the page above is the point: what the
research found, what each genotype means, and where it came from, in language you can
read. Links to conditions, drugs and the senses appear automatically if we write them.
What the study found
Who was studied 43,151 European ancestry individuals; replicated in 1,179 Central or South Asian individuals, 1,161 African ancestry individuals.
The effect
Each copy of the A allele shifted the measure 39.9 lower (95% confidence interval 35-44.72); p = 6 × 10−58.
How common The A allele had a frequency of about 27% in the people studied.
Where it sits Chromosome 20, band 20p12.1 — in an intron of MACROD2-IT1.
What each result means
A/ATwo copies of the version the research linked to Retinal thickness (functional principal component 4). That is the strongest link of the three results. A link in a study is not a diagnosis.
A/GOne copy of the version the research linked to Retinal thickness (functional principal component 4). That is a smaller link than two copies.
G/GNo copy of the version the research linked to Retinal thickness (functional principal component 4). This is the starting point the study compared everyone against.
Nature communications · 2025 · PMID 39904976 · open access
Questions about rs62202889
What is rs62202889?
rs62202889 is a single position in the genome, in or near the MACROD2-IT1 gene. Published research associates it with retinal thickness (functional principal component 4). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
Does having rs62202889 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 rs62202889 come from?
GWAS Catalog, Nature communications 2025, PMID:39904976. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
0 1028Reads by AI crawlersClaude0ChatGPT0Google · Gemini0Perplexity0Meta AI0Microsoft · Copilot0Amazon2Apple0China (ByteDance, Huawei, Baidu…)0Others8Total10Counted by the name each crawler declares; requests found to be impersonating one are left out. Google · Gemini includes Googlebot, the search crawler whose index Google also uses for its AI features. Other search engines and bots are under Others.
Quoting this page
Free to quote and reuse under CC BY 4.0. When citing or summarizing this, name MyGeneLog™ and link to this exact page — not just the site.
Retinal thickness (functional principal component 4) (rs62202889). MyGeneLog™. https://www.mygenelog.com/variants/rs62202889