Is COPA p.Asp1167= (c.3501C>T) pathogenic?

COPA p.Asp1167= (c.3501C>T) is classified Likely benign in COPA (ClinVar, Single submitter, 1 submitter; last evaluated 2023-07-29). Very rare (popmax 0.00136%, nfe); Associated with autoimmune interstitial lung disease-arthritis syndrome.

What condition is associated with COPA p.Asp1167= (c.3501C>T)?

COPA p.Asp1167= (c.3501C>T) is associated with autoimmune interstitial lung disease-arthritis syndrome (ClinVar).

How common is COPA p.Asp1167= (c.3501C>T) in the general population?

COPA p.Asp1167= (c.3501C>T) is very rare (popmax 0.00136%, nfe) (gnomAD).

COPA p.Asp1167=

Q: How is Autoimmune interstitial lung disease-arthritis syndrome inherited?

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

c.3501C>T · rs1448113050 · VCV1898735

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00136%, nfe)

Conditions

autoimmune interstitial lung disease-arthritis syndrome

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 0.14, phastCons 1
Overall
CADD	8.843	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00136% European (non-Finnish) · 16/1,180,032 alleles

Filtering AF 0.000803% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00065%

Overall 0.00105% 17/1,614,072 alleles · very rare

Ancestry group	Frequency	1 in
European (non-Finnish)grpmax	0.00136%	73,752
African / African-American	0.00133%	74,920

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: COPA
Protein: p.Asp1167=
Coding: c.3501C>T
MANE Select: NM_004371
dbSNP: rs1448113050
Type: single nucleotide variant
Location: chr1:160290606 (GRCh38)
Gene constraint: LOEUF 0.098 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 83.85 · 3 PDB
Residue 1167: a β-strand

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

Disease context

autoimmune interstitial lung disease-arthritis syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Autoimmune interstitial lung disease-arthritis syndrome (Orphanet):

Inheritance: Autosomal dominant
Onset: Childhood, Infancy

Similar variants

COPA p.Arg233His Pathogenic/Likely pathogenic ★★ same condition
COPA p.Glu241Lys Pathogenic ★★ same condition
COPA p.Ala111Thr Uncertain significance ★★ ⚠ same condition
COPA p.Ala176Val Uncertain significance ★★ ⚠ same condition
COPA p.Ala407Val Uncertain significance ★★ ⚠ same condition
COPA p.Ala422Thr Uncertain significance ★★ ⚠ same condition
COPA p.Ala469Val Uncertain significance ★★ ⚠ same condition
COPA p.Ala510Thr 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/copa-p-asp1167 (accessed [today's date]).

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