ADGRE2 p.Pro173=
c.519A>G · rs3896262 · VCV3050177
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0605%, amr)
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 -20 | GERP -3.6 |
| Overall | ||
| CADD | 0.138 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0605%
Admixed American · 35/57,868 alleles
Filtering AF
0.0446%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0393%
Overall
0.0174%
279/1,602,648 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0605% | 1,653 |
| East Asian | 0.0435% | 2,301 |
| African / African-American | 0.0417% | 2,400 |
| South Asian | 0.0235% | 4,256 |
| Remaining individualsnot grpmax-eligible | 0.0145% | 6,895 |
| European (non-Finnish) | 0.0138% | 7,253 |
| Ashkenazi Jewishnot grpmax-eligible | 0.00339% | 29,518 |
| Finnishnot grpmax-eligible | 0.00157% | 63,828 |
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
- ADGRE2
- Protein
- p.Pro173=
- Coding
- c.519A>G
- MANE Select
- NM_013447
- dbSNP
- rs3896262
- Type
- single nucleotide variant
- Location
- chr19:14766350 (GRCh38)
- Gene constraint
- LOEUF 1.028 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 79.44 · 3 PDB
- Residue 173
- the egf-like 4; calcium-binding domain; a disulfide bond
Similar variants
- ADGRE2 p.Ala359Gly Uncertain significance ★★ ⚠ same type
- ADGRE2 p.Ala44Thr Uncertain significance ★★ ⚠ same type
- ADGRE2 p.Ala554Val Uncertain significance ★★ ⚠ same type
- ADGRE2 p.Ala555Ser Uncertain significance ★★ ⚠ same type
- ADGRE2 p.Ala589Thr Uncertain significance ★★ ⚠ same type
- ADGRE2 p.Ala603Thr Uncertain significance ★★ ⚠ same type
- ADGRE2 p.Ala656Thr Uncertain significance ★★ ⚠ same type
- ADGRE2 p.Ala664Gly Uncertain significance ★★ ⚠ 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/adgre2-p-pro173 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown