CELSR1 p.Ala2508=
c.7524C>T · rs141322099 · VCV2653317
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.957%, 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 -20 | GERP -2.9 |
| Overall | ||
| CADD | 0.236 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.957%
Middle Eastern · 58/6,060 alleles
Filtering AF
0.76%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.689%
Overall
0.0686%
1,107/1,613,702 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.957% | 104 |
| South Asian | 0.585% | 171 |
| Remaining individualsnot grpmax-eligible | 0.0912% | 1,096 |
| Admixed American | 0.0367% | 2,728 |
| European (non-Finnish) | 0.0353% | 2,830 |
| African / African-American | 0.0187% | 5,360 |
| Ashkenazi Jewishnot grpmax-eligible | 0.0169% | 5,921 |
| East Asian | 0.00223% | 44,874 |
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
- CELSR1
- Protein
- p.Ala2508=
- Coding
- c.7524C>T
- MANE Select
- NM_001378328
- dbSNP
- rs141322099
- Type
- single nucleotide variant
- Location
- chr22:46377121 (GRCh38)
- Gene constraint
- LOEUF 0.564 · pLI <0.01 (gnomAD)
- Residue 2508
- a UniProt-annotated variant site (in lmphm9)
Similar variants
- CELSR1 p.Ala2508Ser Uncertain significance ★ ⚠ same residue
- CELSR1 p.Ala2442Val Uncertain significance ★★ ⚠ same type
- CELSR1 p.Ala2955Thr Uncertain significance ★★ ⚠ same type
- CELSR1 p.Ala396Ser Uncertain significance ★★ ⚠ same type
- CELSR1 p.Ala617Ser Uncertain significance ★★ ⚠ same type
- CELSR1 p.Arg1323Gln Uncertain significance ★★ ⚠ same type
- CELSR1 p.Arg1379His Uncertain significance ★★ ⚠ same type
- CELSR1 p.Arg1643Gln 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/celsr1-p-ala2508 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown