C1R p.Ser79=
c.237T>C · VCV3768597
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Not reported
no allele count reported in gnomAD v4.1 (AN 730,892)
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 -0.75 | GERP -3.4 |
| Overall | ||
| CADD | 3.785 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
No allele count reported in gnomAD v4.1 (AN 730,892). 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
- C1R
- Protein
- p.Ser79=
- Coding
- c.237T>C
- MANE Select
- NM_001733
- Type
- single nucleotide variant
- Location
- chr12:7090243 (GRCh38)
- Gene constraint
- LOEUF 0.635 · pLI 0.86 (gnomAD)
- Structure
- AlphaFold pLDDT 87.33 · 12 PDB
- Residue 79
- the cub 1 domain
Similar variants
- C1R p.Arg301Pro Pathogenic ★★ ⚠ same type
- C1R p.Asp290Gly Pathogenic/Likely pathogenic ★★ same type
- C1R p.Cys338Arg Pathogenic ★★ same type
- C1R p.Cys371Trp Pathogenic ★★ same type
- C1R p.Gly297Asp Pathogenic/Likely pathogenic ★★ same type
- C1R p.His642Gln Uncertain significance ★★ ⚠ same type
- C1R p.Leu285Met Uncertain significance ★★ ⚠ same type
- C1R p.Phe318Cys 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/c1r-p-ser79 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown