COPB2 p.Val369=
c.1107G>A · rs371540225 · VCV2179876
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0493%, mid)
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 -4 | GERP -4.7 |
| Overall | ||
| CADD | 2.08 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0493%
Middle Eastern · 3/6,084 alleles
Filtering AF
0.0134%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00715%
Overall
0.00539%
87/1,613,478 alleles · ultra-rare
exomes 79/1,461,436 · genomes 8/152,042 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0493% | 2,028 |
| Remaining individualsnot grpmax-eligible | 0.008% | 12,492 |
| European (non-Finnish) | 0.00593% | 16,852 |
| African / African-American | 0.00535% | 18,708 |
| Admixed American | 0.005% | 19,990 |
| Finnishnot grpmax-eligible | 0.00312% | 32,011 |
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
- COPB2
- Protein
- p.Val369=
- Coding
- c.1107G>A
- MANE Select
- NM_004766
- dbSNP
- rs371540225
- Type
- single nucleotide variant
- Location
- chr3:139371821 (GRCh38)
- Gene constraint
- LOEUF 0.177 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 86.75 · 2 PDB
- Residue 369
- a β-strand
Similar variants
- COPB2 p.Glu646Lys Uncertain significance ★★ ⚠ same type
- COPB2 p.Glu879Lys Uncertain significance ★★ ⚠ same type
- COPB2 p.Ile864Thr Uncertain significance ★★ ⚠ same type
- COPB2 p.Leu649Phe Uncertain significance ★★ ⚠ same type
- COPB2 p.Ser135Ala Uncertain significance ★★ ⚠ same type
- COPB2 c.1095-23T>C Benign ★★ same type
- COPB2 c.1401+12C>T Likely benign ★★ same type
- COPB2 c.141+20G>T 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/copb2-p-val369 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown