Who was studied 25,060 European ancestry cases, 449,978 European ancestry controls.
The effect
Each copy of the C allele carried 0.92 times the odds of Bipolar I disorder (95% confidence interval 0.9-0.95); p = 1 × 10−10.
How common The C allele had a frequency of about 62% in the people studied.
Where it sits Chromosome 8, band 8q24.3 — in an intron of PLEC.
What ClinVar records
ClassificationBenign for Sarcoma, Uterine carcinosarcoma, Malignant tumor of esophagus, Cervical cancer, Uterine corpus endometrial carcinoma; criteria provided, single submitter (1 of 4 stars, 2 submitters), last evaluated 2018-06-19.
ClinVar record 683693NM_201384.3(PLEC):c.4045-269G>A
What this is ClinVar's aggregate record for this position (as of its 2026-09-24 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/CPublished research associates this genotype (two copies of the reported risk allele) with a higher likelihood of Bipolar I disorder compared to the general population.
C/TPublished research associates this genotype (one copy of the reported risk allele) with an intermediate association with Bipolar I disorder.
T/TPublished research associates this genotype with typical/baseline likelihood of Bipolar I disorder — no copies of the reported risk allele.
Nature genetics · 2021 · PMID 34002096 · open access
Questions about rs6993953
What is rs6993953?
rs6993953 is a single position in the genome, in or near the PLEC gene. Published research associates it with bipolar i disorder. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs6993953 linked to?
On MyGeneLog this position is linked to Bipolar Disorder. The research behind each link, and its sources, are set out on that condition page.
Does having rs6993953 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 rs6993953 come from?
GWAS Catalog, Nature genetics 2021, PMID:34002096. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
0
9
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.
Bipolar I disorder (rs6993953). MyGeneLog™. https://www.mygenelog.com/variants/rs6993953