Is PRKDC p.Pro3702= (c.11106C>G) pathogenic?

PRKDC p.Pro3702= (c.11106C>G) is classified Uncertain significance in PRKDC (ClinVar, Single submitter, 1 submitter; last evaluated 2022-09-16). Very rare (popmax 0.00958%, nfe); Associated with severe combined immunodeficiency due to DNA-PKcs deficiency.

What condition is associated with PRKDC p.Pro3702= (c.11106C>G)?

PRKDC p.Pro3702= (c.11106C>G) is associated with severe combined immunodeficiency due to DNA-PKcs deficiency (ClinVar).

How common is PRKDC p.Pro3702= (c.11106C>G) in the general population?

PRKDC p.Pro3702= (c.11106C>G) is very rare (popmax 0.00958%, nfe) (gnomAD).

PRKDC p.Pro3702=

Q: How is Severe combined immunodeficiency due to DNA-PKcs deficiency inherited?

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

c.11106C>G · rs8178236 · VCV1009839

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00958%, nfe)

Conditions

severe combined immunodeficiency due to DNA-PKcs deficiency

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 -0.052	GERP -3.9, phastCons 0.011
Overall
CADD	0.28	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00958% European (non-Finnish) · 113/1,179,822 alleles

Filtering AF 0.00809% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0076%

Overall 0.007% 113/1,613,668 alleles · very rare exomes 110/1,461,602 · genomes 3/152,066 · joint denominator

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: PRKDC
Protein: p.Pro3702=
Coding: c.11106C>G
MANE Select: NM_006904
dbSNP: rs8178236
Type: single nucleotide variant
Location: chr8:47785114 (GRCh38)
Gene constraint: LOEUF 0.183 · pLI 1.00 (gnomAD)
Residue 3702: a UniProt-annotated variant site (in)

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

Disease context

severe combined immunodeficiency due to DNA-PKcs deficiency — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Severe combined immunodeficiency due to DNA-PKcs deficiency (Orphanet):

Inheritance: Autosomal recessive
Onset: Infancy, Neonatal

Similar variants

PRKDC p.Pro3702Arg Uncertain significance ★ ⚠ same residue
PRKDC p.Pro3702Leu Likely benign ★ same residue
PRKDC c.2259+6C>T Uncertain significance ★★ same condition
PRKDC c.3464+4G>A Uncertain significance ★★ same condition
PRKDC c.5235+6T>C Uncertain significance ★★ same condition
PRKDC c.5919+5G>A Uncertain significance ★★ same condition
PRKDC p.Ala1008Val Uncertain significance ★★ ⚠ same condition
PRKDC p.Ala1103Val 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/prkdc-p-pro3702 (accessed [today's date]).

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