Is CFAP52 p.Arg592Ser (c.1774C>A) pathogenic?

CFAP52 p.Arg592Ser (c.1774C>A) is classified Uncertain significance in CFAP52 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-10-13). AlphaMissense: ambiguous (0.3421); Absent from gnomAD v4.1.

How common is CFAP52 p.Arg592Ser (c.1774C>A) in the general population?

CFAP52 p.Arg592Ser (c.1774C>A) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CFAP52 p.Arg592Ser (c.1774C>A)?

AlphaMissense predicts ambiguous (score 0.3421) — an in-silico prediction, not a clinical call.

CFAP52 p.Arg592Ser

c.1774C>A · rs752505017 · VCV3143535

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

ambiguous

0.3421 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

REVEL, SaProt · AlphaMissense indeterminate

Computational evidence

Protein change
AlphaMissense	0.3421	ambiguous
REVEL	0.069	moderately benign-leaning
SaProt	LLR -7.34	tolerated
⇒ REVEL and SaProt both call this tolerated; AlphaMissense is indeterminate.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.003	GERP -1.4, phastCons 0.001
Regional constraint	o/e 1.00	unconstrained · MANE · 66 kb · p 0.9 · regional, not allelic
Overall
CADD	8.015	PHRED · no single calibrated threshold — expert panels disagree

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: CFAP52
Protein: p.Arg592Ser
Coding: c.1774C>A
MANE Select: NM_145054
dbSNP: rs752505017
Type: single nucleotide variant
Location: chr17:9643109 (GRCh38)
Gene constraint: LOEUF 1.022 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 93.59 · 2 PDB

Full CFAP52 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CFAP52 p.Arg592Cys Uncertain significance ★ ⚠ same residue
CFAP52 p.Ala147Thr Uncertain significance ★★ ⚠ same type
CFAP52 p.Ala161Asp Uncertain significance ★★ ⚠ same type
CFAP52 p.Arg106Gln Uncertain significance ★★ ⚠ same type
CFAP52 p.Arg170Gln Uncertain significance ★★ ⚠ same type
CFAP52 p.Arg594Cys Uncertain significance ★★ ⚠ same type
CFAP52 p.Gly343Ser Uncertain significance ★★ ⚠ same type
CFAP52 p.Gly534Ala 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/cfap52-p-arg592ser (accessed [today's date]).

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