Is CELF4 p.Ile183Val (c.547A>G) pathogenic?

CELF4 p.Ile183Val (c.547A>G) is classified Uncertain significance in CELF4 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-01-17). AlphaMissense: likely benign (0.1365); Absent from gnomAD v4.1.

How common is CELF4 p.Ile183Val (c.547A>G) in the general population?

CELF4 p.Ile183Val (c.547A>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CELF4 p.Ile183Val (c.547A>G)?

AlphaMissense predicts likely benign (score 0.1365) — an in-silico prediction, not a clinical call.

CELF4 p.Ile183Val

c.547A>G · rs2518579554 · VCV3141948

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1365 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1365	likely benign
REVEL	0.042	moderately benign-leaning
SaProt	LLR -4.33	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 7.5	GERP 1.3, phastCons 1
Regional constraint	o/e 0.61	unconstrained · MANE · 765 bp · p 0.00017 · regional, not allelic
Overall
CADD	24.8	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

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: CELF4
Protein: p.Ile183Val
Coding: c.547A>G
MANE Select: NM_020180
dbSNP: rs2518579554
Type: single nucleotide variant
Location: chr18:37275145 (GRCh38)
Gene constraint: LOEUF 0.546 · pLI 0.84 · ClinGen HI 1/3 (gnomAD)
Structure: AlphaFold pLDDT 62.70 · 2 PDB
Residue 183: the rrm 2 domain; a β-strand; the 'sufficient for rna-binding and mse-dependent splicing activity' region

Full CELF4 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CELF4 p.Gly193Val Uncertain significance ★★ ⚠ same type
CELF4 p.Ala381= Benign/Likely benign ★★ same type
CELF4 p.Pro127= Benign ★★ same type
CELF4 p.Pro406= Benign ★★ same type
CELF4 p.Glu76Ter Pathogenic ★ same type
CELF4 c.1165+2T>C Uncertain significance ★ same type
CELF4 c.370-67640C>A Uncertain significance ★ same type
CELF4 c.577+2T>G 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/celf4-p-ile183val (accessed [today's date]).

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