Is EGLN2 p.Pro184= (c.552C>T) pathogenic?

EGLN2 p.Pro184= (c.552C>T) is classified Likely benign in EGLN2 (ClinVar, Single submitter, 1 submitter; last evaluated 2019-06-21). Very rare (popmax 0.00223%, eas).

How common is EGLN2 p.Pro184= (c.552C>T) in the general population?

EGLN2 p.Pro184= (c.552C>T) is very rare (popmax 0.00223%, eas) (gnomAD).

EGLN2 p.Pro184=

c.552C>T · rs1014086658 · VCV1748125

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00223%, eas)

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 3.3	phastCons 1
Overall
CADD	14.12	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00223% East Asian · 1/44,884 alleles

Overall 6.85e-05% 1/1,460,520 alleles · very rare

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: EGLN2
Protein: p.Pro184=
Coding: c.552C>T
MANE Select: NM_080732
dbSNP: rs1014086658
Type: single nucleotide variant
Location: chr19:40801124 (GRCh38)
Gene constraint: LOEUF 0.582 · pLI 0.67 (gnomAD)
Structure: AlphaFold pLDDT 69.05 · 1 PDB
Residue 184: an α-helix

Full EGLN2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

EGLN2 p.Pro184His Uncertain significance ★ ⚠ same residue
EGLN2 p.Ala137Thr Uncertain significance ★★ ⚠ same type
EGLN2 p.Arg236Cys Uncertain significance ★★ ⚠ same type
EGLN2 p.Arg306Cys Uncertain significance ★★ ⚠ same type
EGLN2 c.1100+23C>A Benign ★★ same type
EGLN2 c.844-141G>A Benign ★★ same type
EGLN2 c.844-199G>A Benign ★★ same type
EGLN2 c.963+33G>C Benign ★★ 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/egln2-p-pro184 (accessed [today's date]).

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