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S785I

AlphaMissense: likely benign (0.15)Uncertain significanceLumenal · predictedσ-1 candidate
SerineIsoleucine at position 785 · C-terminal ER-lumenal (calcium binding, calmodulin, chaperone) · WFS1 (Wolframin)

Interactive 3D Structure

Interactive structure
rotate · zoom · variant + 5 Å neighbors
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Computational Predictions

AlphaMissense
0.147
likely benign
AlphaFold pLDDT
47
model confidence
DynaMut2 ΔΔG
pending
not yet computed
ClinVar
Uncertain significance
Uncertain significance

AlphaMissense + AlphaFold card. This variant is mapped from AlphaMissense pathogenicity and AlphaFold confidence. The DynaMut2 ΔΔG stability prediction and the wild-type/mutant structural comparison (dual-pane + bond network) are computed per-variant and backfill here — they require a DynaMut2 submission, unlike the precomputed AlphaMissense score.

Clinical Evidence

ClinVar classificationUncertain significance
Review statuscriteria provided, single submitter
Associated conditionsInborn genetic diseases
Population frequency (gnomAD v4)Ultra-rare · AF 0.00019%
cDNA changec.2354G>T
ClinVar accessionVCV002326253
Last evaluated2022/11/17 00:00

Observed at very low frequency in gnomAD.

Classified for1★ unverified submission

ClinVar classifies this variant as Uncertain significance, but does not state what it is classified for. ClinVar records the condition only as "Inborn genetic diseases". A classification without a phenotype and an inheritance mode cannot be read as a statement about Wolfram syndrome risk or severity.

  • Phenotype scope is interpretation of submitted records. The computed values on this card (AlphaMissense, DynaMut2 ΔΔG, pLDDT) are measurements of the model, not of a patient.
  • Presentation cannot be generalised from neighbouring variants: one nucleotide over can present very differently. Structural similarity supports a mechanistic hypothesis, never a phenotype claim.

Review status: 1★ single submitter. ClinVar "conditions" is the union of all submissions; 0–1★ entries are submitted conditions, not documented phenotypes.

Population frequency
Global (all ancestries)
AF 0.00019% · 3 / 1,612,880 alleles
Homozygotes
0
Highest-frequency population
European (non-Finnish) · AF 0.00017%

Highest in European (non-Finnish): AF 0.00017% (2 of 1,180,010 alleles), in line with the global figure.

No homozygotes reported in gnomAD v4. For a recessive allele this is expected and is not, on its own, evidence either way.

Ancestry groupAllele freq.AC / ANHom.Carrier est.
East Asian · under-sampled0.0022%1 / 44,8860
European (non-Finnish)0.00017%2 / 1,180,0100~1 in 295000

Source: gnomAD r4, retrieved 2026-08-21. Values are allele frequencies. The carrier estimate is derived from the allele frequency (Hardy-Weinberg, ~2·AF) and is an approximation, not a published figure — where a published carrier frequency exists it outranks this column and is cited on the card.

Full Variant Card

S785I — WFS1 Molecular Atlas Card

Variant type: Missense Substitution: Serine (S) → Isoleucine (I) at position 785 Domain context: C-terminal ER-lumenal (calcium binding, calmodulin, chaperone)


AlphaMissense

  • Pathogenicity score: 0.1469
  • Class: likely benign

AlphaFold confidence

  • pLDDT at residue 785: 46.69

DynaMut2 ΔΔG: not yet computed for this variant — AlphaMissense + AlphaFold confidence shown above. Stability ΔΔG and the wild-type/mutant structural comparison backfill behind this note.


Clinical evidence

Inheritance and scope

Uncertain significance — phenotype scope not stated in ClinVar

ClinVar classifies this variant as Uncertain significance, but does not state what it is classified for. ClinVar records the condition only as "Inborn genetic diseases". A classification without a phenotype and an inheritance mode cannot be read as a statement about Wolfram syndrome risk or severity.

Phenotype scope is interpretation of submitted records. The computed values on this card (AlphaMissense, DynaMut2 ΔΔG, pLDDT) are measurements of the model, not of a patient. Presentation cannot be generalised from neighbouring variants: one nucleotide over can present very differently. Structural similarity supports a mechanistic hypothesis, never a phenotype claim.

  • Classification: Uncertain significance
  • Review status: criteria provided, single submitter
  • Associated conditions: Inborn genetic diseases
  • cDNA change: c.2354G>T
  • ClinVar accession: VCV002326253
  • Last evaluated: 2022/11/17 00:00
  • Submissions: 1

Card generated by wolfram-atlas-batch (missense AlphaMissense mint) on 2026-06-08T02:27:33.769877Z. AlphaMissense (Cheng et al. 2023) · AlphaFold model v6 · UniProt O76024.

Therapeutic Strategy Handoff · prediction

Feed this card to Wolfram Intelligence

Download the S785I 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.

Download S785I PDF card ↓Strategies are AI-generated predictions, not validated therapeutics.