Is ATL3 p.Pro376Arg (c.1127C>G) pathogenic?

ATL3 p.Pro376Arg (c.1127C>G) is classified Uncertain significance in ATL3 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-09-07). AlphaMissense: likely pathogenic (0.8663); Absent from gnomAD v4.1; Associated with neuropathy, hereditary sensory, type 1F.

What condition is associated with ATL3 p.Pro376Arg (c.1127C>G)?

ATL3 p.Pro376Arg (c.1127C>G) is associated with neuropathy, hereditary sensory, type 1F (ClinVar).

How common is ATL3 p.Pro376Arg (c.1127C>G) in the general population?

ATL3 p.Pro376Arg (c.1127C>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ATL3 p.Pro376Arg (c.1127C>G)?

AlphaMissense predicts likely pathogenic (score 0.8663) — an in-silico prediction, not a clinical call.

ATL3 p.Pro376Arg

Q: How is Hereditary sensory and autonomic neuropathy type 1 inherited?

Typically Autosomal dominant (Orphanet). A genetic counselor can assess individual risk for a family.

c.1127C>G · rs2134462539 · VCV1518024

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.8663 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

2/2 damaging

AlphaMissense, SaProt · REVEL no call

Conditions

neuropathy, hereditary sensory, type 1F

Computational evidence

Protein change
AlphaMissense	0.8663	likely pathogenic
REVEL	0.39	indeterminate
SaProt	LLR -13.51	damaging
⇒ AlphaMissense and SaProt both call this damaging; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	GERP 1.2, phastCons 1
Regional constraint	o/e 0.94	unconstrained · MANE · 42 kb · p 0.12 · regional, not allelic
Overall
CADD	27.4	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: ATL3
Protein: p.Pro376Arg
Coding: c.1127C>G
MANE Select: NM_015459
dbSNP: rs2134462539
Type: single nucleotide variant
Location: chr11:63631452 (GRCh38)
Gene constraint: LOEUF 0.891 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 87.30 · 2 PDB
Residue 376: an α-helix; the '3hb (three-helix bundle) domain' region

Full ATL3 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

neuropathy, hereditary sensory, type 1F — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Hereditary sensory and autonomic neuropathy type 1 (Orphanet):

Inheritance: Autosomal dominant
Onset: All ages

Similar variants

ATL3 p.Pro376Thr Uncertain significance ★ same residue
ATL3 c.1035+1G>A Uncertain significance ★★ same condition
ATL3 c.46+1G>A Uncertain significance ★★ same condition
ATL3 c.619-4A>G Uncertain significance ★★ same condition
ATL3 c.711+1G>T Uncertain significance ★★ same condition
ATL3 c.850+5G>A Uncertain significance ★★ same condition
ATL3 p.Ala457Val Uncertain significance ★★ ⚠ same condition
ATL3 p.Ala508Thr Uncertain significance ★★ ⚠ same condition

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/atl3-p-pro376arg (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown