TTN · rs12614435
Where this position leads
Condition: Atrial Fibrillation
What the study found
Who was studied 6,337 European ancestry cases, 61,607 European ancestry controls; replicated in 30,679 European ancestry cases, 278,895 European ancestry controls.
The effect Each copy of the G allele carried 1.10 times the odds of Atrial fibrillation (95% confidence interval 1.08-1.13); p = 7 × 10−18.
How common The G allele had a frequency of about 16% in the people studied.
Where it sits Chromosome 2, band 2q31.2 — in an intron of TTN.
What ClinVar records
Classification
Benign; criteria provided, single submitter (1 of 4 stars, 1 submitter), last evaluated 2018-06-14.
ClinVar record 680848 NM_001267550.2(TTN):c.44549-268T>C
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 people read about alongside this
Papers in Europe PMC whose title or abstract names both this rsID and that subject. A shared paper means somebody wrote about the two together — it is not a claim that this position explains the subject.
rs12614435 is a single position in the genome, in or near the TTN gene. Published research associates it with atrial fibrillation. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
On MyGeneLog this position is linked to Atrial Fibrillation. The research behind each link, and its sources, are set out on that condition page.
Subjects that appear in the title or abstract of the same papers as this rsID include heart and circulation (1 papers). A shared paper means somebody wrote about the two together; it is not a claim that this position explains the topic.
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.
GWAS Catalog, Am J Hum Genet 2018, PMID:29290336. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
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.
Atrial fibrillation (rs12614435). MyGeneLog™. https://www.mygenelog.com/variants/rs12614435