# Q819R — WFS1 Molecular Atlas Card

**Variant type:** Missense
**Substitution:** Glutamine (Q) → Arginine (R) at position 819
**Domain context:** C-terminal ER-lumenal (calcium binding, calmodulin, chaperone)

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## AlphaMissense

- **Pathogenicity score:** 0.1748
- **Class:** likely benign

## AlphaFold confidence

- **pLDDT at residue 819:** 86.31

> **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.

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## Clinical evidence

- **Classification:** Uncertain significance
- **Review status:** criteria provided, single submitter
- **cDNA change:** c.2456A>G
- **ClinVar accession:** VCV003708400
- **Last evaluated:** 2024/12/27 00:00
- **Submissions:** 1

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_Card generated by `wolfram-atlas-batch` (missense AlphaMissense mint) on 2026-06-08T02:27:33.793387Z._
_AlphaMissense (Cheng et al. 2023) · AlphaFold model v6 · UniProt O76024._