Is CFAP53 p.Asp367Glu (c.1101C>A) pathogenic?

CFAP53 p.Asp367Glu (c.1101C>A) is classified Conflicting classifications of pathogenicity in CFAP53 (ClinVar, Conflicting submitters, 3 submitters; last evaluated 2023-05-05). AlphaMissense: likely benign (0.1094); Rare (popmax 0.132%, afr); Associated with Inborn genetic diseases.

What condition is associated with CFAP53 p.Asp367Glu (c.1101C>A)?

CFAP53 p.Asp367Glu (c.1101C>A) is associated with Inborn genetic diseases, heterotaxy, visceral, 6, autosomal (ClinVar).

How common is CFAP53 p.Asp367Glu (c.1101C>A) in the general population?

CFAP53 p.Asp367Glu (c.1101C>A) is rare (popmax 0.132%, afr) (gnomAD).

What do computational predictors say about CFAP53 p.Asp367Glu (c.1101C>A)?

AlphaMissense predicts likely benign (score 0.1094) — an in-silico prediction, not a clinical call.

CFAP53 p.Asp367Glu

c.1101C>A · rs369539291 · VCV969306

Conflicting classifications of pathogenicity Conflicting submitters

Classification

Conflicting classifications of pathogenicity

ClinVar

Review

Conflicting submitters ★☆☆☆

ClinVar · 3 submitters

AlphaMissense

likely benign

0.1094 · ACMG-weighted

gnomAD v4.1

Rare

rare (popmax 0.132%, afr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.1094	likely benign
REVEL	0.032	moderately benign-leaning
SaProt	LLR -3.46	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 1.1	GERP -1.3, phastCons 0.98
Regional constraint	o/e 1.02	unconstrained · MANE · 39 kb · p 0.59 · regional, not allelic
Overall
CADD	10.35	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

Grpmax group 0.132% African / African-American · 99/74,942 alleles

Filtering AF 0.111% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.103%

Overall 0.00651% 105/1,613,770 alleles · rare exomes 54/1,461,722 · genomes 51/152,048 · joint denominator

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.132%	757
Admixed American	0.00667%	14,997
Remaining individualsnot grpmax-eligible	0.0032%	31,251

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: CFAP53
Protein: p.Asp367Glu
Coding: c.1101C>A
MANE Select: NM_145020
dbSNP: rs369539291
Type: single nucleotide variant
Location: chr18:50243012 (GRCh38)
Gene constraint: LOEUF 1.282 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 86.17 · 2 PDB
Residue 367: the trichohyalin-plectin-homology domain; a UniProt-annotated variant site (in htx6; uncertain significance; no overt effects on the structure or function of respiratory cilia)

Full CFAP53 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: heterotaxy, visceral, 6, autosomal

Similar variants

CFAP53 p.Ala185Thr Uncertain significance ★★ ⚠ same condition
CFAP53 p.Ala385Ser Uncertain significance ★★ ⚠ same condition
CFAP53 p.Arg158Gly Uncertain significance ★★ ⚠ same condition
CFAP53 p.Arg257Cys Uncertain significance ★★ ⚠ same condition
CFAP53 p.Arg470His Uncertain significance ★★ ⚠ same condition
CFAP53 p.Arg505His Uncertain significance ★★ ⚠ same condition
CFAP53 p.Arg505Leu Uncertain significance ★★ ⚠ same condition
CFAP53 p.Arg505Ser 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/cfap53-p-asp367glu (accessed [today's date]).

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