TMEM120A · rs10954732
Where this position leads
Condition: Substance Use Disorder
What the study found
Who was studied 1,458,999 European ancestry individuals, 240,296 African ancestry individuals.
The effect Each copy of the A allele shifted the measure 6.13 higher; p = 9 × 10−10.
Where it sits Chromosome 7, band 7q11.23 — in an intron of POR.
What ClinVar records
Classification
Benign; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 2 submitters), last evaluated 2018-06-26.
ClinVar record 1237922 NM_001395413.1(POR):c.722+225G>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.
rs10954732 is a single position in the genome, in or near the TMEM120A gene. Published research associates it with substance use disorder. 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 Substance Use Disorder. The research behind each link, and its sources, are set out on that condition page.
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, Molecular psychiatry 2026, PMID:41057643. 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.
Substance use disorder (rs10954732). MyGeneLog™. https://www.mygenelog.com/variants/rs10954732