C2CD3 p.Leu527=
c.1579C>T · rs762367858 · VCV1912959
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0263%, sas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | all four deltas below 0.2 · G>C here scores Δ0.50 · evaluated, not missing |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 1.7 | GERP -3.2, phastCons 0.93 |
| Overall | ||
| CADD | 5.735 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0263%
South Asian · 24/91,082 alleles
Filtering AF
0.0181%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0154%
Overall
0.00161%
26/1,613,960 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0263% | 3,795 |
| Remaining individualsnot grpmax-eligible | 0.0032% | 31,253 |
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
- C2CD3
- Protein
- p.Leu527=
- Coding
- c.1579C>T
- MANE Select
- NM_001286577
- dbSNP
- rs762367858
- Type
- single nucleotide variant
- Location
- chr11:74114535 (GRCh38)
- Gene constraint
- LOEUF 0.637 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 55.65
- Residue 527
- the c2 1 domain
Similar variants
- C2CD3 p.Leu527Pro Uncertain significance ★ ⚠ same residue
- C2CD3 c.3911-2A>T Pathogenic/Likely pathogenic ★★ same type
- C2CD3 p.Arg621Ter Pathogenic/Likely pathogenic ★★ same type
- C2CD3 p.Arg666Ter Pathogenic ★★ same type
- C2CD3 p.Arg768Ter Pathogenic/Likely pathogenic ★★ same type
- C2CD3 p.Tyr173Ter Pathogenic/Likely pathogenic ★★ same type
- C2CD3 c.2085+5G>A Uncertain significance ★★ same type
- C2CD3 c.4951+6C>T 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/c2cd3-p-leu527 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown