NUBPL
Chr 14ARNUBP iron-sulfur cluster assembly factor, mitochondrial
Also known as: C14orf127, IND1, MC1DN21, huInd1
The protein functions as an iron-sulfur cluster transfer protein required for assembly of mitochondrial respiratory chain complex I (NADH dehydrogenase). Mutations cause mitochondrial complex I deficiency with autosomal recessive inheritance, typically presenting with multi-system involvement including neurological, cardiac, and metabolic manifestations. The gene shows minimal constraint against loss-of-function variants (pLI 0.00001), consistent with its recessive inheritance pattern.
Moderate evidence — consider for supplementary testing
2 total gene-disease associations curated
Population Genetics & Constraint
gnomAD v4 — loss-of-function & missense intolerance
Typical tolerance to LoF variation
Mild missense constraint
Predictions shown for reference only — model trained on dominant genes, not applicable to AR conditions.
The Badonyi & Marsh prediction model was trained exclusively on dominant disease genes. Predictions are not reliable for genes with autosomal recessive inheritance and are shown at reduced opacity for reference only.
Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.
ClinVar Variant Classifications
350 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 | 7 | 3 | 26 | 0 | 36 |
Likely Pathogenic | 9 | 2 | 1 | 0 | 12 |
VUS | 2 | 85 | 66 | 6 | 159 |
Likely Benign | 0 | 2 | 30 | 24 | 56 |
Benign | 0 | 0 | 52 | 0 | 52 |
Conflicting | — | 24 | |||
| Total | 18 | 92 | 175 | 30 | 339 |
LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly
View in ClinVar →Protein Context — Lollipop Plot
NUBPL · 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 →External Resources
Links to major genomics databases and tools