Is EPHB4 p.Trp32Cys (c.96G>T) pathogenic?

EPHB4 p.Trp32Cys (c.96G>T) is classified Uncertain significance in EPHB4 (ClinVar, Single submitter, 1 submitter; last evaluated 2019-12-03). AlphaMissense: likely pathogenic (0.9991); Absent from gnomAD v4.1.

How common is EPHB4 p.Trp32Cys (c.96G>T) in the general population?

EPHB4 p.Trp32Cys (c.96G>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about EPHB4 p.Trp32Cys (c.96G>T)?

AlphaMissense predicts likely pathogenic (score 0.9991) — an in-silico prediction, not a clinical call.

EPHB4 p.Trp32Cys

c.96G>T · rs1813316337 · VCV993944

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.9991 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

2/2 damaging

AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense	0.9991	likely pathogenic · top 2% in EPHB4
REVEL	0.574	indeterminate
SaProt	LLR -11.21	damaging
⇒ AlphaMissense and SaProt both call this damaging; REVEL makes no call.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · C>T here scores Δ0.57 · evaluated, not missing
Constraint at this position
Conservation	phyloP 7.7	GERP 1.6, phastCons 1
Regional constraint	o/e 0.88	unconstrained · MANE · 14 kb · p 0.00047 · regional, not allelic
Overall
CADD	32.0	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — 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

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: EPHB4
Protein: p.Trp32Cys
Coding: c.96G>T
MANE Select: NM_004444
dbSNP: rs1813316337
Type: single nucleotide variant
Location: chr7:100824230 (GRCh38)
Gene constraint: LOEUF 0.645 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 82.46 · 23 PDB
Residue 32: the eph lbd domain

Full EPHB4 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

EPHB4 p.Trp32Ter Pathogenic ★ same residue
EPHB4 p.Trp32Ser Uncertain significance ★ ⚠ same residue
EPHB4 c.1691+1G>A Pathogenic/Likely pathogenic ★★ same type
EPHB4 c.2484+1G>A Pathogenic/Likely pathogenic ★★ same type
EPHB4 p.Arg269Ter Pathogenic/Likely pathogenic ★★ same type
EPHB4 p.Arg365Ter Pathogenic/Likely pathogenic ★★ same type
EPHB4 p.Arg394Ter Pathogenic ★★ same type
EPHB4 p.Arg431Ter Pathogenic ★★ 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/ephb4-p-trp32cys (accessed [today's date]).

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