Is ALLC p.Ile124Met (c.372T>G) pathogenic?

ALLC p.Ile124Met (c.372T>G) is classified Uncertain significance in ALLC (ClinVar, Single submitter, 1 submitter; last evaluated 2024-01-23). AlphaMissense: likely benign (0.0825); Very rare (popmax 0.00134%, afr).

How common is ALLC p.Ile124Met (c.372T>G) in the general population?

ALLC p.Ile124Met (c.372T>G) is very rare (popmax 0.00134%, afr) (gnomAD).

What do computational predictors say about ALLC p.Ile124Met (c.372T>G)?

AlphaMissense predicts likely benign (score 0.0825) — an in-silico prediction, not a clinical call.

ALLC p.Ile124Met

c.372T>G · rs1667184967 · VCV3112135

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0825 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00134%, afr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0825	likely benign
REVEL	0.028	moderately benign-leaning
SaProt	LLR -7.04	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -4.9	GERP -4.2
Regional constraint	o/e 0.99	unconstrained · MANE · 31 kb · p 0.82 · regional, not allelic
Overall
CADD	0.218	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — 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

Grpmax group 0.00134% African / African-American · 1/74,752 alleles

Overall 0.000657% 1/152,174 alleles · very rare

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene: ALLC
Protein: p.Ile124Met
Coding: c.372T>G
MANE Select: NM_018436
dbSNP: rs1667184967
Type: single nucleotide variant
Location: chr2:3681707 (GRCh38)
Gene constraint: LOEUF 1.144 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 91.83

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

Similar variants

ALLC p.Arg265Gln Benign ★★ ⚠ same type
ALLC p.Cys290Arg Benign ★★ same type
ALLC p.Ala125Ser Uncertain significance ★ ⚠ same type
ALLC p.Ala202Thr Uncertain significance ★ ⚠ same type
ALLC p.Ala95Glu Uncertain significance ★ ⚠ same type
ALLC p.Arg242Gln Uncertain significance ★ ⚠ same type
ALLC p.Arg242Trp Uncertain significance ★ ⚠ same type
ALLC p.Arg274Pro Uncertain significance ★ ⚠ same type

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/allc-p-ile124met (accessed [today's date]).

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