Is CFAP46 p.Glu1823Lys (c.5467G>A) pathogenic?

CFAP46 p.Glu1823Lys (c.5467G>A) is classified Uncertain significance in CFAP46 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-11-08). AlphaMissense: likely benign (0.2896); Very rare (popmax 0.00212%, nfe).

How common is CFAP46 p.Glu1823Lys (c.5467G>A) in the general population?

CFAP46 p.Glu1823Lys (c.5467G>A) is very rare (popmax 0.00212%, nfe) (gnomAD).

What do computational predictors say about CFAP46 p.Glu1823Lys (c.5467G>A)?

AlphaMissense predicts likely benign (score 0.2896) — an in-silico prediction, not a clinical call.

CFAP46 p.Glu1823Lys

c.5467G>A · rs764353195 · VCV2382797

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.2896 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00212%, nfe)

Missense predictors

0/2 damaging

AlphaMissense, REVEL

Computational evidence

Protein change
AlphaMissense	0.2896	likely benign
REVEL	0.005	strongly benign-leaning
⇒ AlphaMissense and REVEL both call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 0.035	GERP 1.9
Regional constraint	o/e 0.94	unconstrained · MANE · 134 kb · p 0.00093 · regional, not allelic
Overall
CADD	21.0	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 0.00212% European (non-Finnish) · 25/1,179,872 alleles

Filtering AF 0.00145% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00123%

Overall 0.00167% 27/1,613,468 alleles · very rare

Ancestry group	Frequency	1 in
European (non-Finnish)grpmax	0.00212%	47,195
Remaining individualsnot grpmax-eligible	0.0016%	62,474
African / African-American	0.00133%	74,942

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: CFAP46
Protein: p.Glu1823Lys
Coding: c.5467G>A
MANE Select: NM_001200049
dbSNP: rs764353195
Type: single nucleotide variant
Location: chr10:132857697 (GRCh38)
Gene constraint: LOEUF 0.888 · pLI <0.01 (gnomAD)

Full CFAP46 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CFAP46 p.Ala1708Val Uncertain significance ★ ⚠ same type
CFAP46 p.Ala1742Glu Uncertain significance ★ ⚠ same type
CFAP46 p.Ala1742Val Uncertain significance ★ ⚠ same type
CFAP46 p.Ala1746Glu Uncertain significance ★ ⚠ same type
CFAP46 p.Ala1788Val Uncertain significance ★ ⚠ same type
CFAP46 p.Ala1806Val Uncertain significance ★ ⚠ same type
CFAP46 p.Ala1811Val Uncertain significance ★ ⚠ same type
CFAP46 p.Ala1871Val 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/cfap46-p-glu1823lys (accessed [today's date]).

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