CCDC33 p.Leu316Pro
c.947T>C · VCV3996962
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Not reported
no allele count reported in gnomAD v4.1 (AN 1,573,052)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.271 | benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 3.5 | GERP 1.3, phastCons 0.99 |
| Regional constraint | o/e 1.00 | unconstrained · MANE · 99 kb · p 0.88 · regional, not allelic |
| Overall | ||
| CADD | 21.1 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
No allele count reported in gnomAD v4.1 (AN 1,573,052). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.
Variant & gene context
- Gene
- CCDC33
- Protein
- p.Leu316Pro
- Coding
- c.947T>C
- MANE Select
- NM_025055
- Type
- single nucleotide variant
- Location
- chr15:74280725 (GRCh38)
- Gene constraint
- LOEUF 1.17 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 72.34
- Residue 316
- the c2 domain
Similar variants
- 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
- STRA6 p.Trp15Ter 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/ccdc33-p-leu316pro (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown