Is IL2RA p.Pro32= (c.96A>G) pathogenic?

IL2RA p.Pro32= (c.96A>G) is classified Likely benign in IL2RA (ClinVar, Single submitter, 1 submitter; last evaluated 2024-05-27). Absent from gnomAD v4.1; Associated with immunodeficiency due to CD25 deficiency.

What condition is associated with IL2RA p.Pro32= (c.96A>G)?

IL2RA p.Pro32= (c.96A>G) is associated with immunodeficiency due to CD25 deficiency (ClinVar).

How common is IL2RA p.Pro32= (c.96A>G) in the general population?

IL2RA p.Pro32= (c.96A>G) is absent from gnomAD v4.1 (gnomAD).

How is Immunodeficiency due to CD25 deficiency inherited?

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

IL2RA p.Pro32=

c.96A>G · VCV3625454

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 due to CD25 deficiency

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL	0.01	strongly benign-leaning
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -1.1	GERP -3.5
Overall
CADD	1.363	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: IL2RA
Protein: p.Pro32=
Coding: c.96A>G
MANE Select: NM_000417
Type: single nucleotide variant
Location: chr10:6025994 (GRCh38)
Gene constraint: LOEUF 0.906 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 72.72 · 10 PDB
Residue 32: the sushi 1 domain

Full IL2RA gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

immunodeficiency due to CD25 deficiency — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Immunodeficiency due to CD25 deficiency (Orphanet):

Inheritance: Autosomal recessive
Onset: Infancy

Similar variants

IL2RA p.Gln101Ter Pathogenic ★★ same condition
IL2RA c.655+4C>T Uncertain significance ★★ same condition
IL2RA c.*1026G>T Uncertain significance ★★ same condition
IL2RA p.Arg206Cys Uncertain significance ★★ ⚠ same condition
IL2RA p.Arg206His Uncertain significance ★★ ⚠ same condition
IL2RA p.Arg263Trp Uncertain significance ★★ ⚠ same condition
IL2RA p.Arg56His Uncertain significance ★★ ⚠ same condition
IL2RA p.Arg88Gln 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/il2ra-p-pro32 (accessed [today's date]).

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