Is ENG p.Pro524= (c.1572C>T) pathogenic?

ENG p.Pro524= (c.1572C>T) is classified Conflicting classifications of pathogenicity in ENG (ClinVar, Conflicting submitters, 5 submitters; last evaluated 2025-08-17). Ultra-rare (popmax 0.0217%, amr); Associated with Cardiovascular phenotype.

What condition is associated with ENG p.Pro524= (c.1572C>T)?

ENG p.Pro524= (c.1572C>T) is associated with Cardiovascular phenotype, hereditary hemorrhagic telangiectasia (ClinVar).

How common is ENG p.Pro524= (c.1572C>T) in the general population?

ENG p.Pro524= (c.1572C>T) is ultra-rare (popmax 0.0217%, amr) (gnomAD).

ENG p.Pro524=

c.1572C>T · rs760682477 · VCV193973

Conflicting classifications of pathogenicity Conflicting submitters

Classification

Conflicting classifications of pathogenicity

ClinVar

Review

Conflicting submitters ★☆☆☆

ClinVar · 5 submitters

gnomAD v4.1

Rare

ultra-rare (popmax 0.0217%, amr)

Conditions

Cardiovascular phenotype

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -2.7	GERP -3.2
Overall
CADD	0.303	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.0217% Admixed American · 13/60,012 alleles

Filtering AF 0.0127% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0101%

Overall 0.00198% 32/1,614,078 alleles · ultra-rare

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.0217%	4,616
Middle Eastern	0.0164%	6,084
Remaining individualsnot grpmax-eligible	0.0064%	15,622
African / African-American	0.00133%	74,946
European (non-Finnish)	0.0011%	90,771

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: ENG
Protein: p.Pro524=
Coding: c.1572C>T
MANE Select: NM_001114753
dbSNP: rs760682477
Type: single nucleotide variant
Location: chr9:127818234 (GRCh38)
Gene constraint: LOEUF 0.374 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 80.84 · 3 PDB
Residue 524: a β-strand; a disulfide bond; the zp domain

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

Disease context

Cardiovascular phenotype — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: hereditary hemorrhagic telangiectasia

Similar variants

ENG p.Pro524Thr Uncertain significance ★ same residue
ENG p.Arg529His Pathogenic ★★★ ⚠ same condition
ENG p.Asn423Ser Likely pathogenic ★★★ ⚠ same condition
ENG p.Cys382Tyr Pathogenic ★★★ same condition
ENG p.Cys549Gly Likely pathogenic ★★★ same condition
ENG p.Gly331Ser Pathogenic ★★★ ⚠ same condition
ENG p.Gly603Arg Likely pathogenic ★★★ same condition
ENG p.Leu221Pro Likely pathogenic ★★★ 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/eng-p-pro524 (accessed [today's date]).

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