CCDC33 p.Pro15Leu
c.44C>T · VCV4221183
Uncertain significance
Single submitter
Classification
Uncertain significance
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 | 0.069 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 0.36 | GERP -2.9 |
| Regional constraint | o/e 1.00 | unconstrained · MANE · 99 kb · p 0.88 · regional, not allelic |
| Overall | ||
| CADD | 9.589 | 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
- CCDC33
- Protein
- p.Pro15Leu
- Coding
- c.44C>T
- MANE Select
- NM_025055
- Type
- single nucleotide variant
- Location
- chr15:74244007 (GRCh38)
- Gene constraint
- LOEUF 1.17 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 72.34
Similar variants
- STRA6 p.Trp15Ter Likely pathogenic ★ same residue
- CCDC33 p.Pro610Leu Likely benign ★★ same type
- STRA6 c.96+1744C>G Benign ★★ same type
- STRA6 c.-15-751T>G Benign ★★ same type
- STRA6 c.-16+1061C>G Likely benign ★★ same type
- STRA6 c.-16+1161G>A Benign ★★ same type
- STRA6 c.-16+794G>C Benign ★★ same type
- STRA6 c.-5200G>A Benign ★★ 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/ccdc33-p-pro15leu (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown