Is CD3E p.Gly94= (c.282T>G) pathogenic?

CD3E p.Gly94= (c.282T>G) is classified Likely benign in CD3E (ClinVar, Single submitter, 1 submitter; last evaluated 2023-03-12). Absent from gnomAD v4.1; Associated with immunodeficiency 18.

What condition is associated with CD3E p.Gly94= (c.282T>G)?

CD3E p.Gly94= (c.282T>G) is associated with immunodeficiency 18 (ClinVar).

How common is CD3E p.Gly94= (c.282T>G) in the general population?

CD3E p.Gly94= (c.282T>G) is absent from gnomAD v4.1 (gnomAD).

CD3E p.Gly94=

Q: How is T-B+ severe combined immunodeficiency due to CD3delta/CD3epsilon/CD3zeta inherited?

Typically Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

c.282T>G · rs1948143312 · VCV2845278

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

immunodeficiency 18

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
Pangolin	Δ0.20	gain · loss 0.00 · not in the SpliceAI release · independent
Constraint at this position
Conservation	phyloP -2.8	GERP -4
Overall
CADD	2.423	PHRED · no single calibrated threshold — expert panels disagree

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: CD3E
Protein: p.Gly94=
Coding: c.282T>G
MANE Select: NM_000733
dbSNP: rs1948143312
Type: single nucleotide variant
Location: chr11:118312796 (GRCh38)
Gene constraint: LOEUF 0.659 · pLI 0.47 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 73.56 · 44 PDB
Residue 94: a disulfide bond; a β-strand; the ig-like domain

Full CD3E gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

immunodeficiency 18 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For T-B+ severe combined immunodeficiency due to CD3delta/CD3epsilon/CD3zeta (Orphanet):

Inheritance: Autosomal recessive
Onset: Infancy

Similar variants

CD3E p.Gly94Ala Uncertain significance ★ ⚠ same residue
CD3E c.103+1G>A Likely pathogenic ★★ same condition
CD3E c.49+1G>C Pathogenic ★★ same condition
CD3E p.Tyr96Ter Pathogenic/Likely pathogenic ★★ same condition
CD3E c.520+5G>A Uncertain significance ★★ same condition
CD3E p.Arg192Gln Uncertain significance ★★ ⚠ same condition
CD3E p.Arg206His Uncertain significance ★★ ⚠ same condition
CD3E p.Asn25Asp 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/cd3e-p-gly94 (accessed [today's date]).

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