CEP250 p.Arg632=
c.1896A>G · VCV3720931
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.009 | strongly benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 1.9 | GERP -0.05, phastCons 0.99 |
| Overall | ||
| CADD | 9.926 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- CEP250
- Protein
- p.Arg632=
- Coding
- c.1896A>G
- MANE Select
- NM_007186
- Type
- single nucleotide variant
- Location
- chr20:35477903 (GRCh38)
- Gene constraint
- LOEUF 0.86 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 64.68 · 1 PDB
- Residue 632
- a UniProt-annotated variant site (in crdhl2); a UniProt-annotated variant site (in crdhl2; also found in a family with non-syndromic retinitis pigmentosa)
Similar variants
- CEP250 p.Arg632Gly Uncertain significance ★★ ⚠ same residue
- CEP250 p.Arg1045Ter Pathogenic/Likely pathogenic ★★ same type
- CEP250 p.Arg1155Ter Pathogenic/Likely pathogenic ★★ same type
- CEP250 p.Arg1336Ter Pathogenic/Likely pathogenic ★★ same type
- CEP250 p.Arg1343Ter Pathogenic/Likely pathogenic ★★ same type
- CEP250 p.Arg1499Ter Pathogenic/Likely pathogenic ★★ same type
- CEP250 p.Arg1695Ter Pathogenic/Likely pathogenic ★★ same type
- CEP250 p.Arg1869Ter Pathogenic/Likely pathogenic ★★ 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/cep250-p-arg632 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown