OXNAD1
Chr 3oxidoreductase NAD binding domain containing 1
Also known as: RFTN1-AS1
The protein is predicted to have oxidoreductase activity and localizes to mitochondria. Mutations cause autosomal recessive developmental and epileptic encephalopathy-115, characterized by early-onset seizures and developmental delays. The gene shows minimal constraint against loss-of-function variants.
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
Highly tolerant — LoF variants common in population
Tolerant to missense variation
The highest-scoring mechanism for this gene is dominant-negative.
Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.
Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.
ClinVar Variant Classifications
125 submitted variants in ClinVar
Classification Summary
Curated Variants Distribution
Classified variants from ClinVar · 5 ACMG categories
| Classification | LoF | Missense + Inframe | Non-coding | Synonymous | Total |
|---|---|---|---|---|---|
Pathogenic | 0 | 0 | 22 | 0 | 22 |
Likely Pathogenic | 0 | 0 | 1 | 0 | 1 |
VUS | 0 | 81 | 3 | 0 | 84 |
Likely Benign | 0 | 6 | 2 | 2 | 10 |
Benign | 0 | 0 | 0 | 0 | 0 |
| Total | 0 | 87 | 28 | 2 | 117 |
LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly
View in ClinVar →Protein Context — Lollipop Plot
OXNAD1 · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
3D Protein StructureAlphaFold
External Resources
Links to major genomics databases and tools
Clinical Trials
Active and recruiting trials from ClinicalTrials.gov
No active trials found for this gene.
Search ClinicalTrials.gov →No open access results found
External Resources
Links to major genomics databases and tools