Is EPHB4 p.Phe92= (c.276C>T) pathogenic?

EPHB4 p.Phe92= (c.276C>T) is classified Likely benign in EPHB4 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-07-21). Very rare (popmax 0.00333%, amr); Associated with Cardiovascular phenotype.

What condition is associated with EPHB4 p.Phe92= (c.276C>T)?

EPHB4 p.Phe92= (c.276C>T) is associated with Cardiovascular phenotype (ClinVar).

How common is EPHB4 p.Phe92= (c.276C>T) in the general population?

EPHB4 p.Phe92= (c.276C>T) is very rare (popmax 0.00333%, amr) (gnomAD).

EPHB4 p.Phe92=

c.276C>T · VCV4249961

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00333%, 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 2.1	GERP 1.3, phastCons 1
Overall
CADD	10.28	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00333% Admixed American · 2/60,034 alleles

Filtering AF 0.000553% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000207%

Overall 0.000434% 7/1,613,550 alleles · very rare exomes 7/1,461,192 · genomes 0/152,358 · joint denominator

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.00333%	30,017
Remaining individualsnot grpmax-eligible	0.0032%	31,249
East Asian	0.00223%	44,878
European (non-Finnish)	0.00017%	589,971

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: EPHB4
Protein: p.Phe92=
Coding: c.276C>T
MANE Select: NM_004444
Type: single nucleotide variant
Location: chr7:100823779 (GRCh38)
Gene constraint: LOEUF 0.645 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 82.46 · 23 PDB
Residue 92: the eph lbd domain; a β-strand

Full EPHB4 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

Similar variants

EPHB4 p.Phe92Val Uncertain significance ★ ⚠ same residue
EPHB4 c.1870+5G>C Uncertain significance ★★ same condition
EPHB4 p.Ala262Val Uncertain significance ★★ ⚠ same condition
EPHB4 p.Ala345Gly Uncertain significance ★★ ⚠ same condition
EPHB4 p.Ala931Thr Uncertain significance ★★ ⚠ same condition
EPHB4 p.Arg148Trp Uncertain significance ★★ ⚠ same condition
EPHB4 p.Arg310Gln Uncertain significance ★★ ⚠ same condition
EPHB4 p.Arg483Gln 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/ephb4-p-phe92 (accessed [today's date]).

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