CELSR2 p.Pro1801=
c.5403G>A · rs777511741 · VCV1448316
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00329%, sas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | all four deltas below 0.2 · G>T here scores Δ0.23 · evaluated, not missing |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -8 | GERP -3.9 |
| Overall | ||
| CADD | 1.237 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00329%
South Asian · 3/91,092 alleles
Filtering AF
0.00138%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00116%
Overall
0.00186%
30/1,614,196 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.00329% | 30,364 |
| African / African-American | 0.00266% | 37,536 |
| European (non-Finnish) | 0.00203% | 49,167 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,510 |
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
- CELSR2
- Protein
- p.Pro1801=
- Coding
- c.5403G>A
- MANE Select
- NM_001408
- dbSNP
- rs777511741
- Type
- single nucleotide variant
- Location
- chr1:109264567 (GRCh38)
- Gene constraint
- LOEUF 0.396 · pLI 1.00 (gnomAD)
- Residue 1801
- the egf-like 5; calcium-binding domain; a disulfide bond
Similar variants
- CELSR2 c.8338+1G>C Uncertain significance ★★ same type
- CELSR2 p.Ala1114Val Uncertain significance ★★ ⚠ same type
- CELSR2 p.Ala2145Thr Uncertain significance ★★ ⚠ same type
- CELSR2 p.Ala2574Thr Uncertain significance ★★ ⚠ same type
- CELSR2 p.Arg1171Gln Uncertain significance ★★ ⚠ same type
- CELSR2 p.Arg1328His Uncertain significance ★★ ⚠ same type
- CELSR2 p.Arg1400His Uncertain significance ★★ same type
- CELSR2 p.Arg1978Gln 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/celsr2-p-pro1801 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown