A179T
Category 2 — Moderately DestabilizingUncertain significanceCytoplasmic · predictedSource cardInteractive 3D Structure
Bond changes · DynaMut2 interaction analysis
| Interaction type | Wild-type partner | Mutant partner | Status |
|---|---|---|---|
| Hydrogen bond | A175 | A175 | Preserved |
| Hydrogen bond | V176 | V176 | Preserved |
| Hydrogen bond | M183 | M183 | Preserved |
| Polar contact | A175 | A175 | Preserved |
| Polar contact | V176 | V176 | Preserved |
| Polar contact | R177 | R177 | Preserved |
| Polar contact | L181 | L181 | Preserved |
| Polar contact | V182 | V182 | Preserved |
| Polar contact | M183 | M183 | Preserved |
| Polar contact | — | L381 | Gained |
| Polar contact | — | E385 | Gained |
| Van der Waals | R177 | R177 | Preserved |
| Van der Waals | L181 | L181 | Preserved |
| Van der Waals | M183 | — | Lost |
| Van der Waals | — | L381 | Gained |
| Hydrophobic | L381 | L381 | Preserved |
| Hydrophobic | F384 | F384 | Preserved |
| Hydrophobic | E385 | — | Lost |
Lost / gained / preserved interatomic contacts at the variant residue, from the DynaMut2 (Arpeggio) interaction analysis of the wild-type and energy-minimized mutant structures.
Computational Predictions
Clinical Evidence
Observed at very low frequency in gnomAD.
Full Variant Card
WFS1 Wolframin — A179T Variant Card
Molecular Atlas Pilot · RareResearch.AI · Generated by wolfram-variant-card skill
Alanine → Threonine at position 179. N-terminal cytoplasmic (intrinsically disordered). ClinVar Uncertain significance/Uncertain risk allele, AlphaMissense 0.934, DynaMut2 ΔΔG -2.09 kcal/mol (destabilising).
Identity
| Field | Value |
|---|---|
| Variant | A179T (p.Alanine179Threonine) |
| DNA change | c.535G>A |
| Gene · Protein | WFS1 · Wolframin (890 aa) |
| UniProt | O76024 · WFS1_HUMAN |
| ClinVar accession | VCV000229647 |
| Amino acid change | Alanine (A) → Threonine (T) |
Structural Context
| Field | Value |
|---|---|
| AlphaFold model | AF-O76024-F1, v6 |
| pLDDT at residue 179 | 88.56 — well-folded |
| Domain | N-terminal cytoplasmic (intrinsically disordered) |
| Position context | N-terminal cytoplasmic (intrinsically disordered) |
| IDR flag | No — pLDDT above 50 threshold |
UniProt features at this position:
(none catalogued)
Position 179 sits in N-terminal cytoplasmic (intrinsically disordered). The wild-type residue is small/hydrophobic (alanine — methyl sidechain); the mutant is small polar (threonine — hydroxyl). The chemistry shift implies altered local packing, hydrogen-bonding, and/or electrostatics at this site.
Computational Predictions
AlphaMissense
| Field | Value |
|---|---|
| am_pathogenicity | 0.9343 |
| am_class | likely pathogenic |
| Interpretation | Likely pathogenic (threshold 0.564) |
DynaMut2
| Field | Value |
|---|---|
| ΔΔG (kcal/mol) | -2.09 (Destabilising) |
| Job ID | 178092143728 |
| Result URL | https://biosig.lab.uq.edu.au/dynamut2/results_prediction/178092143728 |
Clinical Evidence
| Field | Value |
|---|---|
| Classification | Uncertain significance/Uncertain risk allele |
| Review status | criteria provided, multiple submitters, no conflicts |
| Last evaluated | 2026/02/23 00:00 |
| Inheritance | Autosomal dominant pattern indicated by associated DFNA6/14/38 (WFS1 hearing loss 6). |
| WFS1 variant landscape | A179T is 1 of ~326 pathogenic-spectrum variants in WFS1 (out of 2,243 catalogued in ClinVar) |
- Cataract 41
- Autosomal dominant nonsyndromic hearing loss 6
- Type 2 diabetes mellitus
- Wolfram syndrome 1
- Wolfram-like syndrome
- Inborn genetic diseases
Research Path Decision Tree
ΔΔG < 2 + binding site affected → CATEGORY 3 — docking experiments
ΔΔG 2–4 → CATEGORY 2 — pharmacological chaperones
ΔΔG > 4 → CATEGORY 1 — gene therapy
pLDDT < 50 → CATEGORY 5 — IDR, experimental only
Stable fold + functional site hit → CATEGORY 4 — site-specific docking
Final Schema Categorization
Category 2 — Moderately Destabilizing
<strong>Category 2 — Moderately Destabilizing</strong><br/><br/>|ΔΔG|=2.09 in the 2–4 range. Pharmacological chaperone candidate.
Files in this folder
AF-O76024-F1-model_v6.pdb— AlphaFold structureA179T_molstar_viewer.html— interactive 3D viewer (auto-highlights position 179 with ball-and-stick + neighbors within 5Å)A179T_variant_card.md— this card (source of truth)A179T_variant_card.html— styled printable cardA179T_dynamut2_summary.html— clean offline DynaMut2 result carddynamut2_result.json— structured result datadynamut2_result_page.html— local snapshot of the Biosig result page (asset URLs absolutized)A179T_wildtype_interactions.pse/A179T_mutant_interactions.pse— PyMOL sessions
Generated by wolfram-variant-card skill · RareResearch.AI Molecular Atlas Every assumption documented. Every score sourced.
Feed this card to Wolfram Intelligence
Download the A179T PDF below and upload it to Wolfram Intelligence to generate therapeutic-strategy proposals — guanidinium mimetics, sigma-1 agonist docking, NAC thiol-capping. NAC is already on the bench-testing list.