CELSR2 p.Ala1751=
c.5253C>T · rs557805165 · VCV734443
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0112%, eas)
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 -5 | GERP -3.6 |
| Overall | ||
| CADD | 1.753 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0112%
East Asian · 5/44,818 alleles
Filtering AF
0.00462%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00423%
Overall
0.00502%
81/1,612,164 alleles · ultra-rare
exomes 73/1,459,804 · genomes 8/152,360 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.0112% | 8,964 |
| European (non-Finnish) | 0.00577% | 17,332 |
| Remaining individualsnot grpmax-eligible | 0.00481% | 20,807 |
| Ashkenazi Jewishnot grpmax-eligible | 0.00338% | 29,582 |
| South Asian | 0.0022% | 45,532 |
| Finnishnot grpmax-eligible | 0.00157% | 63,718 |
| African / African-American | 0.00133% | 75,012 |
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.Ala1751=
- Coding
- c.5253C>T
- MANE Select
- NM_001408
- dbSNP
- rs557805165
- Type
- single nucleotide variant
- Location
- chr1:109264329 (GRCh38)
- Gene constraint
- LOEUF 0.396 · pLI 1.00 (gnomAD)
- Residue 1751
- the laminin g-like 2 domain
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-ala1751 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown