CELSR2 p.Ile2898=
c.8694C>T · VCV4749809
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0665%, afr)
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 -1.2 | GERP -3.3, phastCons 0.001 |
| Overall | ||
| CADD | 8.983 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0665%
African / African-American · 48/72,214 alleles
Filtering AF
0.0515%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0461%
Overall
0.00373%
57/1,528,238 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0665% | 1,504 |
| Middle Eastern | 0.0193% | 5,182 |
| Remaining individualsnot grpmax-eligible | 0.00511% | 19,579 |
| Ashkenazi Jewishnot grpmax-eligible | 0.00366% | 27,314 |
| East Asian | 0.00245% | 40,870 |
| South Asian | 0.00121% | 82,442 |
| European (non-Finnish) | 0.000176% | 567,180 |
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.Ile2898=
- Coding
- c.8694C>T
- MANE Select
- NM_001408
- Type
- single nucleotide variant
- Location
- chr1:109273620 (GRCh38)
- Gene constraint
- LOEUF 0.396 · pLI 1.00 (gnomAD)
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-ile2898 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown